Merge tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / misc driver updates from Greg KH:
 "Here is the big set of char / misc and other driver subsystem updates
  for 5.14-rc1. Included in here are:

   - habanalabs driver updates

   - fsl-mc driver updates

   - comedi driver updates

   - fpga driver updates

   - extcon driver updates

   - interconnect driver updates

   - mei driver updates

   - nvmem driver updates

   - phy driver updates

   - pnp driver updates

   - soundwire driver updates

   - lots of other tiny driver updates for char and misc drivers

  This is looking more and more like the "various driver subsystems
  mushed together" tree...

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits)
  mcb: Use DEFINE_RES_MEM() helper macro and fix the end address
  PNP: moved EXPORT_SYMBOL so that it immediately followed its function/variable
  bus: mhi: pci-generic: Add missing 'pci_disable_pcie_error_reporting()' calls
  bus: mhi: Wait for M2 state during system resume
  bus: mhi: core: Fix power down latency
  intel_th: Wait until port is in reset before programming it
  intel_th: msu: Make contiguous buffers uncached
  intel_th: Remove an unused exit point from intel_th_remove()
  stm class: Spelling fix
  nitro_enclaves: Set Bus Master for the NE PCI device
  misc: ibmasm: Modify matricies to matrices
  misc: vmw_vmci: return the correct errno code
  siox: Simplify error handling via dev_err_probe()
  fpga: machxo2-spi: Address warning about unused variable
  lkdtm/heap: Add init_on_alloc tests
  selftests/lkdtm: Enable various testable CONFIGs
  lkdtm: Add CONFIG hints in errors where possible
  lkdtm: Enable DOUBLE_FAULT on all architectures
  lkdtm/heap: Add vmalloc linear overflow test
  lkdtm/bugs: XFAIL UNALIGNED_LOAD_STORE_WRITE
  ...

12 files changed, 20 insertions, 15 deletions

diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h
index 99580c22f91a..34c2175e6a1e 100644
--- a/include/linux/eeprom_93xx46.h
+++ b/include/linux/eeprom_93xx46.h
@@ -10,6 +10,9 @@ struct eeprom_93xx46_platform_data {
 #define EE_ADDR8	0x01		/*  8 bit addr. cfg */
 #define EE_ADDR16	0x02		/* 16 bit addr. cfg */
 #define EE_READONLY	0x08		/* forbid writing */
+#define EE_SIZE1K	0x10		/* 1 kb of data, that is a 93xx46 */
+#define EE_SIZE2K	0x20		/* 2 kb of data, that is a 93xx56 */
+#define EE_SIZE4K	0x40		/* 4 kb of data, that is a 93xx66 */
 
 	unsigned int	quirks;
 /* Single word read transfers only; no sequential read. */
diff --git a/include/linux/fpga/altera-pr-ip-core.h b/include/linux/fpga/altera-pr-ip-core.h
index 0b08ac20ab16..a6b4c07858cc 100644
--- a/include/linux/fpga/altera-pr-ip-core.h
+++ b/include/linux/fpga/altera-pr-ip-core.h
@@ -13,6 +13,5 @@
 #include <linux/io.h>
 
 int alt_pr_register(struct device *dev, void __iomem *reg_base);
-void alt_pr_unregister(struct device *dev);
 
 #endif /* _ALT_PR_IP_CORE_H */
diff --git a/include/linux/fpga/fpga-bridge.h b/include/linux/fpga/fpga-bridge.h
index 817600a32c93..6c3c28806ff1 100644
--- a/include/linux/fpga/fpga-bridge.h
+++ b/include/linux/fpga/fpga-bridge.h
@@ -11,7 +11,7 @@ struct fpga_bridge;
 /**
  * struct fpga_bridge_ops - ops for low level FPGA bridge drivers
  * @enable_show: returns the FPGA bridge's status
- * @enable_set: set a FPGA bridge as enabled or disabled
+ * @enable_set: set an FPGA bridge as enabled or disabled
  * @fpga_bridge_remove: set FPGA into a specific state during driver remove
  * @groups: optional attribute groups.
  */
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index 2bc3030a69e5..ec2cd8bfceb0 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -75,7 +75,7 @@ enum fpga_mgr_states {
 #define FPGA_MGR_COMPRESSED_BITSTREAM	BIT(4)
 
 /**
- * struct fpga_image_info - information specific to a FPGA image
+ * struct fpga_image_info - information specific to an FPGA image
  * @flags: boolean flags as defined above
  * @enable_timeout_us: maximum time to enable traffic through bridge (uSec)
  * @disable_timeout_us: maximum time to disable traffic through bridge (uSec)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index bb40ac8608a7..640574294216 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3247,11 +3247,8 @@ ssize_t vfs_iocb_iter_write(struct file *file, struct kiocb *iocb,
 			    struct iov_iter *iter);
 
 /* fs/block_dev.c */
-extern ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to);
-extern ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from);
 extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end,
 			int datasync);
-extern void block_sync_page(struct page *page);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
diff --git a/include/linux/mcb.h b/include/linux/mcb.h
index 71dd10a3d928..f6efb16f9d1b 100644
--- a/include/linux/mcb.h
+++ b/include/linux/mcb.h
@@ -120,7 +120,7 @@ extern int __must_check __mcb_register_driver(struct mcb_driver *drv,
 	__mcb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
 extern void mcb_unregister_driver(struct mcb_driver *driver);
 #define module_mcb_driver(__mcb_driver)		\
-	module_driver(__mcb_driver, mcb_register_driver, mcb_unregister_driver);
+	module_driver(__mcb_driver, mcb_register_driver, mcb_unregister_driver)
 extern void mcb_bus_add_devices(const struct mcb_bus *bus);
 extern int mcb_device_register(struct mcb_bus *bus, struct mcb_device *dev);
 extern struct mcb_bus *mcb_alloc_bus(struct device *carrier);
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 471cb7b9e896..104505e9028f 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -25,6 +25,7 @@ enum nvmem_type {
 	NVMEM_TYPE_EEPROM,
 	NVMEM_TYPE_OTP,
 	NVMEM_TYPE_BATTERY_BACKED,
+	NVMEM_TYPE_FRAM,
 };
 
 #define NVMEM_DEVID_NONE	(-1)
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 0ed434d02196..f3286f4cd306 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -125,7 +125,7 @@ struct phy_ops {
 /**
  * struct phy_attrs - represents phy attributes
  * @bus_width: Data path width implemented by PHY
- * @max_link_rate: Maximum link rate supported by PHY (in Mbps)
+ * @max_link_rate: Maximum link rate supported by PHY (units to be decided by producer and consumer)
  * @mode: PHY mode
  */
 struct phy_attrs {
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index de9802a24e7e..a48ac3e77301 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -612,6 +612,7 @@ struct sdw_bus_params {
  * @update_status: Update Slave status
  * @bus_config: Update the bus config for Slave
  * @port_prep: Prepare the port with parameters
+ * @clk_stop: handle imp-def sequences before and after prepare and de-prepare
  */
 struct sdw_slave_ops {
 	int (*read_prop)(struct sdw_slave *sdw);
@@ -624,7 +625,6 @@ struct sdw_slave_ops {
 	int (*port_prep)(struct sdw_slave *slave,
 			 struct sdw_prepare_ch *prepare_ch,
 			 enum sdw_port_prep_ops pre_ops);
-	int (*get_clk_stop_mode)(struct sdw_slave *slave);
 	int (*clk_stop)(struct sdw_slave *slave,
 			enum sdw_clk_stop_mode mode,
 			enum sdw_clk_stop_type type);
@@ -675,7 +675,6 @@ struct sdw_slave {
 	struct list_head node;
 	struct completion port_ready[SDW_MAX_PORTS];
 	unsigned int m_port_map[SDW_MAX_PORTS];
-	enum sdw_clk_stop_mode curr_clk_stop_mode;
 	u16 dev_num;
 	u16 dev_num_sticky;
 	bool probed;
@@ -1040,7 +1039,7 @@ int sdw_write(struct sdw_slave *slave, u32 addr, u8 value);
 int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value);
 int sdw_read_no_pm(struct sdw_slave *slave, u32 addr);
 int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
-int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
+int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val);
 int sdw_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val);
 int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val);
 
diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
index 3a5446ac014a..1ebea7764011 100644
--- a/include/linux/soundwire/sdw_intel.h
+++ b/include/linux/soundwire/sdw_intel.h
@@ -58,7 +58,7 @@ struct sdw_intel_acpi_info {
 	u32 link_mask;
 };
 
-struct sdw_intel_link_res;
+struct sdw_intel_link_dev;
 
 /* Intel clock-stop/pm_runtime quirk definitions */
 
@@ -109,7 +109,7 @@ struct sdw_intel_slave_id {
  * Controller
  * @num_slaves: total number of devices exposed across all enabled links
  * @handle: ACPI parent handle
- * @links: information for each link (controller-specific and kept
+ * @ldev: information for each link (controller-specific and kept
  * opaque here)
  * @ids: array of slave_id, representing Slaves exposed across all enabled
  * links
@@ -123,7 +123,7 @@ struct sdw_intel_ctx {
 	u32 link_mask;
 	int num_slaves;
 	acpi_handle handle;
-	struct sdw_intel_link_res *links;
+	struct sdw_intel_link_dev **ldev;
 	struct sdw_intel_slave_id *ids;
 	struct list_head link_list;
 	struct mutex shim_lock; /* lock for access to shared SHIM registers */
diff --git a/include/linux/stm.h b/include/linux/stm.h
index c6f577ab6f21..3b22689512be 100644
--- a/include/linux/stm.h
+++ b/include/linux/stm.h
@@ -57,7 +57,7 @@ struct stm_device;
  *
  * Normally, an STM device will have a range of masters available to software
  * and the rest being statically assigned to various hardware trace sources.
- * The former is defined by the the range [@sw_start..@sw_end] of the device
+ * The former is defined by the range [@sw_start..@sw_end] of the device
  * description. That is, the lowest master that can be allocated to software
  * writers is @sw_start and data from this writer will appear is @sw_start
  * master in the STP stream.
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index d76a1ddf83a3..a12556a4b93a 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -162,6 +162,12 @@ static const struct attribute_group _name##_group = {		\
 };								\
 __ATTRIBUTE_GROUPS(_name)
 
+#define BIN_ATTRIBUTE_GROUPS(_name)				\
+static const struct attribute_group _name##_group = {		\
+	.bin_attrs = _name##_attrs,				\
+};								\
+__ATTRIBUTE_GROUPS(_name)
+
 struct file;
 struct vm_area_struct;
 struct address_space;