Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc: Don't use alloc_bootmem() in init_IRQ() path
  powerpc: Fix spin_event_timeout() to be robust over context switches
  powerpc: Use pr_devel() in do_dcache_icache_coherency()
  powerpc/cell: Use pr_devel() in axon_msi.c
  powerpc: Use pr_devel() in arch/powerpc/mm/gup.c
  powerpc: Cleanup & use pr_devel() in arch/powerpc/mm/slb.c
  powerpc/perf_counter: Remove duplicated #include
  powerpc: Use pr_devel() in arch/powerpc/mm/mmu_context_nohash.c
  powerpc/pseries: Use pr_devel() in xics.c
  powerpc: Remove unnecessary semicolons
  powerpc/pseries: Use pr_devel() in pseries LPAR HPTE routines
  powerpc/44x: Fix build error with -Werror for Warp platform
  powerpc/4xx: Have Warp take advantage of GPIO LEDs default-state = keep
  powerpc/44x: Update Warp defconfig

25 files changed, 225 insertions, 129 deletions

diff --git a/arch/powerpc/boot/dts/warp.dts b/arch/powerpc/boot/dts/warp.dts
index 01bfb56bbe80..31605ee4afb6 100644
--- a/arch/powerpc/boot/dts/warp.dts
+++ b/arch/powerpc/boot/dts/warp.dts
@@ -261,10 +261,11 @@
 				compatible = "gpio-leds";
 				green {
 					gpios = <&GPIO1 0 0>;
-					default-state = "on";
+					default-state = "keep";
 				};
 				red {
 					gpios = <&GPIO1 1 0>;
+					default-state = "keep";
 				};
 			};
 
diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig
index 3b77f092abe1..787635f23d8f 100644
--- a/arch/powerpc/configs/44x/warp_defconfig
+++ b/arch/powerpc/configs/44x/warp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Fri Jan 23 07:57:16 2009
+# Linux kernel version: 2.6.30
+# Tue Jun  9 23:35:36 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -41,6 +41,7 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
@@ -53,10 +54,12 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -74,7 +77,17 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
@@ -82,27 +95,29 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -110,10 +125,13 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -121,6 +139,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -133,7 +152,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -149,11 +167,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -173,10 +186,11 @@ CONFIG_WARP=y
 # CONFIG_ARCHES is not set
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 # CONFIG_PPC44x_SIMPLE is not set
-# CONFIG_PPC4xx_GPIO is not set
+CONFIG_PPC4xx_GPIO=y
 CONFIG_440EP=y
 CONFIG_IBM440EP_ERR42=y
 # CONFIG_IPIC is not set
@@ -235,9 +249,13 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -256,6 +274,7 @@ CONFIG_PPC_PCI_CHOICE=y
 # CONFIG_PCI_DOMAINS is not set
 # CONFIG_PCI_SYSCALL is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
 # CONFIG_HAS_RAPIDIO is not set
 
 #
@@ -271,14 +290,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -353,6 +370,7 @@ CONFIG_VLAN_8021Q=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -365,7 +383,6 @@ CONFIG_VLAN_8021Q=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -378,8 +395,12 @@ CONFIG_VLAN_8021Q=y
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_STANDALONE is not set
 CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
@@ -471,13 +492,21 @@ CONFIG_MTD_NAND_NDFC=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
 #
-# CONFIG_MTD_UBI is not set
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
 CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
@@ -495,10 +524,17 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_XILINX_SYSACE is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -529,7 +565,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 # CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
+# CONFIG_SCSI_WAIT_SCAN is not set
 
 #
 # SCSI Transports
@@ -541,10 +577,12 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -554,6 +592,8 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 CONFIG_IBM_NEW_EMAC=y
 CONFIG_IBM_NEW_EMAC_RXB=128
 CONFIG_IBM_NEW_EMAC_TXB=64
@@ -577,7 +617,6 @@ CONFIG_IBM_NEW_EMAC_ZMII=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -646,6 +685,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 # CONFIG_NVRAM is not set
 # CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
@@ -663,6 +703,7 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
+# CONFIG_I2C_GPIO is not set
 CONFIG_I2C_IBM_IIC=y
 # CONFIG_I2C_MPC is not set
 # CONFIG_I2C_OCORES is not set
@@ -685,12 +726,9 @@ CONFIG_I2C_IBM_IIC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_EEPROM_AT24=y
-CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -699,7 +737,30 @@ CONFIG_EEPROM_LEGACY=y
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
@@ -721,6 +782,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -735,11 +797,15 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
 # CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
@@ -785,6 +851,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
@@ -870,11 +937,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -915,7 +982,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -929,6 +995,8 @@ CONFIG_USB_STORAGE=y
 #
 # OTG and related infrastructure
 #
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
 CONFIG_MMC=y
 # CONFIG_MMC_DEBUG is not set
 # CONFIG_MMC_UNSAFE_RESUME is not set
@@ -946,6 +1014,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 #
 # CONFIG_MMC_SDHCI is not set
 # CONFIG_MMC_WBSD is not set
+CONFIG_MMC_PIKASD=y
 # CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
@@ -953,16 +1022,31 @@ CONFIG_LEDS_CLASS=y
 #
 # LED drivers
 #
+CONFIG_LEDS_GPIO=y
+# CONFIG_LEDS_GPIO_PLATFORM is not set
+CONFIG_LEDS_GPIO_OF=y
+# CONFIG_LEDS_LP5521 is not set
 # CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
 
 #
 # LED Triggers
 #
-# CONFIG_LEDS_TRIGGERS is not set
+CONFIG_LEDS_TRIGGERS=y
+# CONFIG_LEDS_TRIGGER_TIMER is not set
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -973,6 +1057,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -993,6 +1078,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1039,6 +1129,12 @@ CONFIG_JFFS2_ZLIB=y
 # CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
+CONFIG_UBIFS_FS=y
+# CONFIG_UBIFS_FS_XATTR is not set
+# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
+CONFIG_UBIFS_FS_LZO=y
+CONFIG_UBIFS_FS_ZLIB=y
+# CONFIG_UBIFS_FS_DEBUG is not set
 CONFIG_CRAMFS=y
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1049,6 +1145,7 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1060,7 +1157,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1115,6 +1211,7 @@ CONFIG_NLS_ISO8859_15=y
 # CONFIG_NLS_KOI8_U is not set
 CONFIG_NLS_UTF8=y
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1122,7 +1219,7 @@ CONFIG_NLS_UTF8=y
 CONFIG_BITREVERSE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=y
 CONFIG_CRC_T10DIF=y
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
@@ -1130,16 +1227,19 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
 #
-# CONFIG_PRINTK_TIME is not set
+CONFIG_PRINTK_TIME=y
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
@@ -1152,11 +1252,15 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -1180,9 +1284,12 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1190,24 +1297,27 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
 # CONFIG_XMON is not set
 CONFIG_IRQSTACKS=y
 # CONFIG_VIRQ_DEBUG is not set
-CONFIG_BDI_SWITCH=y
+# CONFIG_BDI_SWITCH is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
 #
@@ -1223,6 +1333,8 @@ CONFIG_CRYPTO=y
 # Crypto core or helper
 #
 # CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 # CONFIG_CRYPTO_MANAGER is not set
 # CONFIG_CRYPTO_MANAGER2 is not set
 # CONFIG_CRYPTO_GF128MUL is not set
@@ -1294,13 +1406,15 @@ CONFIG_CRYPTO=y
 #
 # Compression
 #
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
+CONFIG_CRYPTO_LZO=y
 
 #
 # Random Number Generation
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
 # CONFIG_PPC_CLOCK is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/include/asm/delay.h b/arch/powerpc/include/asm/delay.h
index 1e2eb41fa057..52e4d54da2a9 100644
--- a/arch/powerpc/include/asm/delay.h
+++ b/arch/powerpc/include/asm/delay.h
@@ -63,6 +63,8 @@ extern void udelay(unsigned long usecs);
 			udelay(delay);                                         \
 		else                                                           \
 			cpu_relax();                                           \
+	if (!__ret)                                                            \
+		__ret = (condition);                                           \
 	__ret;		                                                       \
 })
 
diff --git a/arch/powerpc/kernel/mpc7450-pmu.c b/arch/powerpc/kernel/mpc7450-pmu.c
index 75ff47fed7bf..c244133c67a6 100644
--- a/arch/powerpc/kernel/mpc7450-pmu.c
+++ b/arch/powerpc/kernel/mpc7450-pmu.c
@@ -10,7 +10,6 @@
  */
 #include <linux/string.h>
 #include <linux/perf_counter.h>
-#include <linux/string.h>
 #include <asm/reg.h>
 #include <asm/cputable.h>
 
diff --git a/arch/powerpc/kernel/ppc970-pmu.c b/arch/powerpc/kernel/ppc970-pmu.c
index 6637c87fe70e..833097ac45dc 100644
--- a/arch/powerpc/kernel/ppc970-pmu.c
+++ b/arch/powerpc/kernel/ppc970-pmu.c
@@ -10,7 +10,6 @@
  */
 #include <linux/string.h>
 #include <linux/perf_counter.h>
-#include <linux/string.h>
 #include <asm/reg.h>
 #include <asm/cputable.h>
 
diff --git a/arch/powerpc/mm/gup.c b/arch/powerpc/mm/gup.c
index bc400c78c97f..bc122a120bf0 100644
--- a/arch/powerpc/mm/gup.c
+++ b/arch/powerpc/mm/gup.c
@@ -159,7 +159,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 	int psize;
 #endif
 
-	pr_debug("%s(%lx,%x,%s)\n", __func__, start, nr_pages, write ? "write" : "read");
+	pr_devel("%s(%lx,%x,%s)\n", __func__, start, nr_pages, write ? "write" : "read");
 
 	start &= PAGE_MASK;
 	addr = start;
@@ -170,7 +170,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 					start, len)))
 		goto slow_irqon;
 
-	pr_debug("  aligned: %lx .. %lx\n", start, end);
+	pr_devel("  aligned: %lx .. %lx\n", start, end);
 
 #ifdef CONFIG_HUGETLB_PAGE
 	/* We bail out on slice boundary crossing when hugetlb is
@@ -234,7 +234,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 		do {
 			VM_BUG_ON(shift != mmu_psize_defs[get_slice_psize(mm, a)].shift);
 			ptep = huge_pte_offset(mm, a);
-			pr_debug(" %016lx: huge ptep %p\n", a, ptep);
+			pr_devel(" %016lx: huge ptep %p\n", a, ptep);
 			if (!ptep || !gup_huge_pte(ptep, hstate, &a, end, write, pages,
 						   &nr))
 				goto slow;
@@ -249,7 +249,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 #ifdef CONFIG_PPC64
 			VM_BUG_ON(shift != mmu_psize_defs[get_slice_psize(mm, addr)].shift);
 #endif
-			pr_debug("  %016lx: normal pgd %p\n", addr,
+			pr_devel("  %016lx: normal pgd %p\n", addr,
 				 (void *)pgd_val(pgd));
 			next = pgd_addr_end(addr, end);
 			if (pgd_none(pgd))
@@ -269,7 +269,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 slow:
 		local_irq_enable();
 slow_irqon:
-		pr_debug("  slow path ! nr = %d\n", nr);
+		pr_devel("  slow path ! nr = %d\n", nr);
 
 		/* Try to get the remaining pages with get_user_pages */
 		start += nr << PAGE_SHIFT;
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 8343986809c0..92a197117d5b 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -89,7 +89,7 @@ static unsigned int steal_context_smp(unsigned int id)
 				id = first_context;
 			continue;
 		}
-		pr_debug("[%d] steal context %d from mm @%p\n",
+		pr_devel("[%d] steal context %d from mm @%p\n",
 			 smp_processor_id(), id, mm);
 
 		/* Mark this mm has having no context anymore */
@@ -126,7 +126,7 @@ static unsigned int steal_context_up(unsigned int id)
 	/* Pick up the victim mm */
 	mm = context_mm[id];
 
-	pr_debug("[%d] steal context %d from mm @%p\n", cpu, id, mm);
+	pr_devel("[%d] steal context %d from mm @%p\n", cpu, id, mm);
 
 	/* Flush the TLB for that context */
 	local_flush_tlb_mm(mm);
@@ -180,7 +180,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
 	spin_lock(&context_lock);
 
 #ifndef DEBUG_STEAL_ONLY
-	pr_debug("[%d] activating context for mm @%p, active=%d, id=%d\n",
+	pr_devel("[%d] activating context for mm @%p, active=%d, id=%d\n",
 		 cpu, next, next->context.active, next->context.id);
 #endif
 
@@ -189,7 +189,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
 	next->context.active++;
 	if (prev) {
 #ifndef DEBUG_STEAL_ONLY
-		pr_debug(" old context %p active was: %d\n",
+		pr_devel(" old context %p active was: %d\n",
 			 prev, prev->context.active);
 #endif
 		WARN_ON(prev->context.active < 1);
@@ -236,7 +236,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
 	next->context.id = id;
 
 #ifndef DEBUG_STEAL_ONLY
-	pr_debug("[%d] picked up new id %d, nrf is now %d\n",
+	pr_devel("[%d] picked up new id %d, nrf is now %d\n",
 		 cpu, id, nr_free_contexts);
 #endif
 
@@ -247,7 +247,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
 	 * local TLB for it and unmark it before we use it
 	 */
 	if (test_bit(id, stale_map[cpu])) {
-		pr_debug("[%d] flushing stale context %d for mm @%p !\n",
+		pr_devel("[%d] flushing stale context %d for mm @%p !\n",
 			 cpu, id, next);
 		local_flush_tlb_mm(next);
 
@@ -314,13 +314,13 @@ static int __cpuinit mmu_context_cpu_notify(struct notifier_block *self,
 	switch (action) {
 	case CPU_ONLINE:
 	case CPU_ONLINE_FROZEN:
-		pr_debug("MMU: Allocating stale context map for CPU %d\n", cpu);
+		pr_devel("MMU: Allocating stale context map for CPU %d\n", cpu);
 		stale_map[cpu] = kzalloc(CTX_MAP_SIZE, GFP_KERNEL);
 		break;
 #ifdef CONFIG_HOTPLUG_CPU
 	case CPU_DEAD:
 	case CPU_DEAD_FROZEN:
-		pr_debug("MMU: Freeing stale context map for CPU %d\n", cpu);
+		pr_devel("MMU: Freeing stale context map for CPU %d\n", cpu);
 		kfree(stale_map[cpu]);
 		stale_map[cpu] = NULL;
 		break;
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
index ae1d67cc090c..627767d6169b 100644
--- a/arch/powerpc/mm/pgtable.c
+++ b/arch/powerpc/mm/pgtable.c
@@ -129,12 +129,12 @@ static pte_t do_dcache_icache_coherency(pte_t pte)
 	page = pfn_to_page(pfn);
 
 	if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags)) {
-		pr_debug("do_dcache_icache_coherency... flushing\n");
+		pr_devel("do_dcache_icache_coherency... flushing\n");
 		flush_dcache_icache_page(page);
 		set_bit(PG_arch_1, &page->flags);
 	}
 	else
-		pr_debug("do_dcache_icache_coherency... already clean\n");
+		pr_devel("do_dcache_icache_coherency... already clean\n");
 	return __pte(pte_val(pte) | _PAGE_HWEXEC);
 }
 
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index 3b52c80e5e33..5b7038f248b6 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -14,8 +14,6 @@
  *      2 of the License, or (at your option) any later version.
  */
 
-#undef DEBUG
-
 #include <asm/pgtable.h>
 #include <asm/mmu.h>
 #include <asm/mmu_context.h>
@@ -27,11 +25,6 @@
 #include <linux/compiler.h>
 #include <asm/udbg.h>
 
-#ifdef DEBUG
-#define DBG(fmt...) printk(fmt)
-#else
-#define DBG pr_debug
-#endif
 
 extern void slb_allocate_realmode(unsigned long ea);
 extern void slb_allocate_user(unsigned long ea);
@@ -285,13 +278,13 @@ void slb_initialize(void)
 		patch_slb_encoding(slb_compare_rr_to_size,
 				   mmu_slb_size);
 
-		DBG("SLB: linear  LLP = %04lx\n", linear_llp);
-		DBG("SLB: io      LLP = %04lx\n", io_llp);
+		pr_devel("SLB: linear  LLP = %04lx\n", linear_llp);
+		pr_devel("SLB: io      LLP = %04lx\n", io_llp);
 
 #ifdef CONFIG_SPARSEMEM_VMEMMAP
 		patch_slb_encoding(slb_miss_kernel_load_vmemmap,
 				   SLB_VSID_KERNEL | vmemmap_llp);
-		DBG("SLB: vmemmap LLP = %04lx\n", vmemmap_llp);
+		pr_devel("SLB: vmemmap LLP = %04lx\n", vmemmap_llp);
 #endif
 	}
 
diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c
index 1be1b5e59796..937eb90677d9 100644
--- a/arch/powerpc/mm/tlb_hash64.c
+++ b/arch/powerpc/mm/tlb_hash64.c
@@ -72,7 +72,7 @@ void hpte_need_flush(struct mm_struct *mm, unsigned long addr,
 	 */
 	if (huge) {
 #ifdef CONFIG_HUGETLB_PAGE
-		psize = get_slice_psize(mm, addr);;
+		psize = get_slice_psize(mm, addr);
 #else
 		BUG();
 		psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */
diff --git a/arch/powerpc/oprofile/cell/vma_map.c b/arch/powerpc/oprofile/cell/vma_map.c
index 258fa4411e9e..c591339daf58 100644
--- a/arch/powerpc/oprofile/cell/vma_map.c
+++ b/arch/powerpc/oprofile/cell/vma_map.c
@@ -185,7 +185,7 @@ struct vma_to_fileoffset_map *create_vma_map(const struct spu *aSpu,
 			goto fail;
 
 		if (shdr_str.sh_type != SHT_STRTAB)
-			goto fail;;
+			goto fail;
 
 		for (j = 0; j < shdr.sh_size / sizeof (sym); j++) {
 			if (copy_from_user(&sym, spu_elf_start +
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index 0362c88f47d7..e5c1b096c3e1 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -64,8 +64,6 @@ define_machine(warp) {
 };
 
 
-static u32 post_info;
-
 static int __init warp_post_info(void)
 {
 	struct device_node *np;
@@ -87,10 +85,9 @@ static int __init warp_post_info(void)
 
 	iounmap(fpga);
 
-	if (post1 || post2) {
+	if (post1 || post2)
 		printk(KERN_INFO "Warp POST %08x %08x\n", post1, post2);
-		post_info = 1;
-	} else
+	else
 		printk(KERN_INFO "Warp POST OK\n");
 
 	return 0;
@@ -166,6 +163,9 @@ static irqreturn_t temp_isr(int irq, void *context)
 		value ^= 1;
 		mdelay(500);
 	}
+
+	/* Not reached */
+	return IRQ_HANDLED;
 }
 
 static int pika_setup_leds(void)
@@ -179,15 +179,10 @@ static int pika_setup_leds(void)
 	}
 
 	for_each_child_of_node(np, child)
-		if (strcmp(child->name, "green") == 0) {
+		if (strcmp(child->name, "green") == 0)
 			green_led = of_get_gpio(child, 0);
-			/* Turn back on the green LED */
-			gpio_set_value(green_led, 1);
-		} else if (strcmp(child->name, "red") == 0) {
+		else if (strcmp(child->name, "red") == 0)
 			red_led = of_get_gpio(child, 0);
-			/* Set based on post */
-			gpio_set_value(red_led, post_info);
-		}
 
 	of_node_put(np);
 
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index ddf0bdc0fc8b..7ee979f323d1 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -147,7 +147,7 @@ int __init pq2ads_pci_init_irq(void)
 		goto out;
 	}
 
-	priv = alloc_bootmem(sizeof(struct pq2ads_pci_pic));
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv) {
 		of_node_put(np);
 		ret = -ENOMEM;
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index c71498dbf211..aca5741ddc67 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -85,7 +85,7 @@ static inline void axon_msi_debug_setup(struct device_node *dn,
 
 static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val)
 {
-	pr_debug("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n);
+	pr_devel("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n);
 
 	dcr_write(msic->dcr_host, dcr_n, val);
 }
@@ -98,7 +98,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
 	int retry = 0;
 
 	write_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG);
-	pr_debug("axon_msi: original write_offset 0x%x\n", write_offset);
+	pr_devel("axon_msi: original write_offset 0x%x\n", write_offset);
 
 	/* write_offset doesn't wrap properly, so we have to mask it */
 	write_offset &= MSIC_FIFO_SIZE_MASK;
@@ -108,7 +108,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
 		msi  = le32_to_cpu(msic->fifo_virt[idx]);
 		msi &= 0xFFFF;
 
-		pr_debug("axon_msi: woff %x roff %x msi %x\n",
+		pr_devel("axon_msi: woff %x roff %x msi %x\n",
 			  write_offset, msic->read_offset, msi);
 
 		if (msi < NR_IRQS && irq_map[msi].host == msic->irq_host) {
@@ -123,12 +123,12 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
 			 */
 			udelay(1);
 			retry++;
-			pr_debug("axon_msi: invalid irq 0x%x!\n", msi);
+			pr_devel("axon_msi: invalid irq 0x%x!\n", msi);
 			continue;
 		}
 
 		if (retry) {
-			pr_debug("axon_msi: late irq 0x%x, retry %d\n",
+			pr_devel("axon_msi: late irq 0x%x, retry %d\n",
 				 msi, retry);
 			retry = 0;
 		}
@@ -332,7 +332,7 @@ static int axon_msi_shutdown(struct of_device *device)
 	struct axon_msic *msic = dev_get_drvdata(&device->dev);
 	u32 tmp;
 
-	pr_debug("axon_msi: disabling %s\n",
+	pr_devel("axon_msi: disabling %s\n",
 		  msic->irq_host->of_node->full_name);
 	tmp  = dcr_read(msic->dcr_host, MSIC_CTRL_REG);
 	tmp &= ~MSIC_CTRL_ENABLE & ~MSIC_CTRL_IRQ_ENABLE;
@@ -349,7 +349,7 @@ static int axon_msi_probe(struct of_device *device,
 	unsigned int virq;
 	int dcr_base, dcr_len;
 
-	pr_debug("axon_msi: setting up dn %s\n", dn->full_name);
+	pr_devel("axon_msi: setting up dn %s\n", dn->full_name);
 
 	msic = kzalloc(sizeof(struct axon_msic), GFP_KERNEL);
 	if (!msic) {
@@ -403,7 +403,7 @@ static int axon_msi_probe(struct of_device *device,
 
 	set_irq_data(virq, msic);
 	set_irq_chained_handler(virq, axon_msi_cascade);
-	pr_debug("axon_msi: irq 0x%x setup for axon_msi\n", virq);
+	pr_devel("axon_msi: irq 0x%x setup for axon_msi\n", virq);
 
 	/* Enable the MSIC hardware */
 	msic_dcr_write(msic, MSIC_BASE_ADDR_HI_REG, msic->fifo_phys >> 32);
@@ -484,13 +484,13 @@ void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic)
 
 	addr = of_translate_address(dn, of_get_property(dn, "reg", NULL));
 	if (addr == OF_BAD_ADDR) {
-		pr_debug("axon_msi: couldn't translate reg property\n");
+		pr_devel("axon_msi: couldn't translate reg property\n");
 		return;
 	}
 
 	msic->trigger = ioremap(addr, 0x4);
 	if (!msic->trigger) {
-		pr_debug("axon_msi: ioremap failed\n");
+		pr_devel("axon_msi: ioremap failed\n");
 		return;
 	}
 
@@ -498,7 +498,7 @@ void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic)
 
 	if (!debugfs_create_file(name, 0600, powerpc_debugfs_root,
 				 msic, &fops_msic)) {
-		pr_debug("axon_msi: debugfs_create_file failed!\n");
+		pr_devel("axon_msi: debugfs_create_file failed!\n");
 		return;
 	}
 }
diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index 22ecfbe7183d..708c75133377 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -251,7 +251,7 @@ static void g5_pfunc_switch_volt(int speed_mode)
 static struct pmf_function *pfunc_cpu_setfreq_high;
 static struct pmf_function *pfunc_cpu_setfreq_low;
 static struct pmf_function *pfunc_cpu_getfreq;
-static struct pmf_function *pfunc_slewing_done;;
+static struct pmf_function *pfunc_slewing_done;
 
 static int g5_pfunc_switch_freq(int speed_mode)
 {
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index dce736349107..d212006a5b3c 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -609,7 +609,7 @@ static int pmacpic_find_viaint(void)
 	np = of_find_node_by_name(NULL, "via-pmu");
 	if (np == NULL)
 		goto not_found;
-	viaint = irq_of_parse_and_map(np, 0);;
+	viaint = irq_of_parse_and_map(np, 0);
 
 not_found:
 #endif /* CONFIG_ADB_PMU */
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 9fead0faf38b..3f763c5284ac 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -284,7 +284,6 @@ static int ps3_sb_free_mmio_region(struct ps3_mmio_region *r)
 	int result;
 
 	dump_mmio_region(r);
-;
 	result = lv1_unmap_device_mmio_region(r->dev->bus_id, r->dev->dev_id,
 		r->lpar_addr);
 
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index e3139fa5e556..903eb9eec687 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -286,7 +286,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group,
 	unsigned long hpte_v, hpte_r;
 
 	if (!(vflags & HPTE_V_BOLTED))
-		pr_debug("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
+		pr_devel("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
 			 "rflags=%lx, vflags=%lx, psize=%d)\n",
 			 hpte_group, va, pa, rflags, vflags, psize);
 
@@ -294,7 +294,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group,
 	hpte_r = hpte_encode_r(pa, psize) | rflags;
 
 	if (!(vflags & HPTE_V_BOLTED))
-		pr_debug(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
+		pr_devel(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
 
 	/* Now fill in the actual HPTE */
 	/* Set CEC cookie to 0         */
@@ -311,7 +311,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group,
 	lpar_rc = plpar_pte_enter(flags, hpte_group, hpte_v, hpte_r, &slot);
 	if (unlikely(lpar_rc == H_PTEG_FULL)) {
 		if (!(vflags & HPTE_V_BOLTED))
-			pr_debug(" full\n");
+			pr_devel(" full\n");
 		return -1;
 	}
 
@@ -322,11 +322,11 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group,
 	 */
 	if (unlikely(lpar_rc != H_SUCCESS)) {
 		if (!(vflags & HPTE_V_BOLTED))
-			pr_debug(" lpar err %lu\n", lpar_rc);
+			pr_devel(" lpar err %lu\n", lpar_rc);
 		return -2;
 	}
 	if (!(vflags & HPTE_V_BOLTED))
-		pr_debug(" -> slot: %lu\n", slot & 7);
+		pr_devel(" -> slot: %lu\n", slot & 7);
 
 	/* Because of iSeries, we have to pass down the secondary
 	 * bucket bit here as well
@@ -418,17 +418,17 @@ static long pSeries_lpar_hpte_updatepp(unsigned long slot,
 
 	want_v = hpte_encode_avpn(va, psize, ssize);
 
-	pr_debug("    update: avpnv=%016lx, hash=%016lx, f=%lx, psize: %d ...",
+	pr_devel("    update: avpnv=%016lx, hash=%016lx, f=%lx, psize: %d ...",
 		 want_v, slot, flags, psize);
 
 	lpar_rc = plpar_pte_protect(flags, slot, want_v);
 
 	if (lpar_rc == H_NOT_FOUND) {
-		pr_debug("not found !\n");
+		pr_devel("not found !\n");
 		return -1;
 	}
 
-	pr_debug("ok\n");
+	pr_devel("ok\n");
 
 	BUG_ON(lpar_rc != H_SUCCESS);
 
@@ -503,7 +503,7 @@ static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va,
 	unsigned long lpar_rc;
 	unsigned long dummy1, dummy2;
 
-	pr_debug("    inval : slot=%lx, va=%016lx, psize: %d, local: %d\n",
+	pr_devel("    inval : slot=%lx, va=%016lx, psize: %d, local: %d\n",
 		 slot, va, psize, local);
 
 	want_v = hpte_encode_avpn(va, psize, ssize);
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index be3581a8c294..419f8a637ffe 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -190,10 +190,10 @@ static void xics_unmask_irq(unsigned int virq)
 	int call_status;
 	int server;
 
-	pr_debug("xics: unmask virq %d\n", virq);
+	pr_devel("xics: unmask virq %d\n", virq);
 
 	irq = (unsigned int)irq_map[virq].hwirq;
-	pr_debug(" -> map to hwirq 0x%x\n", irq);
+	pr_devel(" -> map to hwirq 0x%x\n", irq);
 	if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
 		return;
 
@@ -252,7 +252,7 @@ static void xics_mask_irq(unsigned int virq)
 {
 	unsigned int irq;
 
-	pr_debug("xics: mask virq %d\n", virq);
+	pr_devel("xics: mask virq %d\n", virq);
 
 	irq = (unsigned int)irq_map[virq].hwirq;
 	if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
@@ -414,7 +414,7 @@ static int xics_host_match(struct irq_host *h, struct device_node *node)
 static int xics_host_map(struct irq_host *h, unsigned int virq,
 			 irq_hw_number_t hw)
 {
-	pr_debug("xics: map virq %d, hwirq 0x%lx\n", virq, hw);
+	pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hw);
 
 	/* Insert the interrupt mapping into the radix tree for fast lookup */
 	irq_radix_revmap_insert(xics_host, virq, hw);
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 39db9d1155d2..cbb3bed75d3c 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -965,7 +965,7 @@ static inline void fsl_rio_info(struct device *dev, u32 ccsr)
 			break;
 		default:
 			str = "Unknown";
-			break;;
+			break;
 		}
 		dev_info(dev, "Hardware port width: %s\n", str);
 
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index a86d3ce01ead..69e2630c9062 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -728,12 +728,10 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
 	if (ret)
 		return NULL;
 
-	ipic = alloc_bootmem(sizeof(struct ipic));
+	ipic = kzalloc(sizeof(*ipic), GFP_KERNEL);
 	if (ipic == NULL)
 		return NULL;
 
-	memset(ipic, 0, sizeof(struct ipic));
-
 	ipic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
 				       NR_IPIC_INTS,
 				       &ipic_host_ops, 0);
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index d46de1f0f3ee..3981ae4cb58e 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -508,9 +508,8 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
 	printk(KERN_INFO "mpic: Setting up HT PICs workarounds for U3/U4\n");
 
 	/* Allocate fixups array */
-	mpic->fixups = alloc_bootmem(128 * sizeof(struct mpic_irq_fixup));
+	mpic->fixups = kzalloc(128 * sizeof(*mpic->fixups), GFP_KERNEL);
 	BUG_ON(mpic->fixups == NULL);
-	memset(mpic->fixups, 0, 128 * sizeof(struct mpic_irq_fixup));
 
 	/* Init spinlock */
 	spin_lock_init(&mpic->fixup_lock);
@@ -1109,9 +1108,8 @@ struct mpic * __init mpic_alloc(struct device_node *node,
 			psize /= 4;
 			bits = intvec_top + 1;
 			mapsize = BITS_TO_LONGS(bits) * sizeof(unsigned long);
-			mpic->protected = alloc_bootmem(mapsize);
+			mpic->protected = kzalloc(mapsize, GFP_KERNEL);
 			BUG_ON(mpic->protected == NULL);
-			memset(mpic->protected, 0, mapsize);
 			for (i = 0; i < psize; i++) {
 				if (psrc[i] > intvec_top)
 					continue;
@@ -1353,7 +1351,8 @@ void __init mpic_init(struct mpic *mpic)
 
 #ifdef CONFIG_PM
 	/* allocate memory to save mpic state */
-	mpic->save_data = alloc_bootmem(mpic->num_sources * sizeof(struct mpic_irq_save));
+	mpic->save_data = kmalloc(mpic->num_sources * sizeof(*mpic->save_data),
+				  GFP_KERNEL);
 	BUG_ON(mpic->save_data == NULL);
 #endif
 }
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index daefc93ddffe..6ff9d71b4c0d 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -1531,7 +1531,7 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
 		 */
 
 		/* Calculate window size */
-		sa = (0xffffffffffffffffull << ilog2(ep_size));;
+		sa = (0xffffffffffffffffull << ilog2(ep_size));
 
 		/* Setup BAR0 */
 		out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
@@ -1550,7 +1550,7 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
 		out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(ep_addr));
 	} else {
 		/* Calculate window size */
-		sa = (0xffffffffffffffffull << ilog2(size));;
+		sa = (0xffffffffffffffffull << ilog2(size));
 		if (res->flags & IORESOURCE_PREFETCH)
 			sa |= 0x8;
 
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 63cdf9887f36..074905c3ee5a 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -333,12 +333,10 @@ void __init qe_ic_init(struct device_node *node, unsigned int flags,
 	if (ret)
 		return;
 
-	qe_ic = alloc_bootmem(sizeof(struct qe_ic));
+	qe_ic = kzalloc(sizeof(*qe_ic), GFP_KERNEL);
 	if (qe_ic == NULL)
 		return;
 
-	memset(qe_ic, 0, sizeof(struct qe_ic));
-
 	qe_ic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
 					NR_QE_IC_INTS, &qe_ic_host_ops, 0);
 	if (qe_ic->irqhost == NULL)
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index d35405c59434..466ce9ace127 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -258,11 +258,10 @@ static struct uic * __init uic_init_one(struct device_node *node)
 
 	BUG_ON(! of_device_is_compatible(node, "ibm,uic"));
 
-	uic = alloc_bootmem(sizeof(*uic));
+	uic = kzalloc(sizeof(*uic), GFP_KERNEL);
 	if (! uic)
 		return NULL; /* FIXME: panic? */
 
-	memset(uic, 0, sizeof(*uic));
 	spin_lock_init(&uic->lock);
 	indexp = of_get_property(node, "cell-index", &len);
 	if (!indexp || (len != sizeof(u32))) {