diff options
| author | Bibo Mao <maobibo@loongson.cn> | 2022-07-20 15:21:52 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2022-07-29 18:22:32 +0800 |
| commit | 3a3a4f7a65e3ff7ad395afc8c41ac317c8667546 (patch) | |
| tree | d5e23f0efe876d35a07875d4ed9704da3d3b0871 /arch | |
| parent | 71610ab1d017e131a9888ef8acd035284fb0e1dd (diff) | |
LoongArch: Remove unused variables
There are some variables never used or referenced, this patch
removes these varaibles and make the code cleaner.
Reviewed-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/loongarch/include/asm/loongson.h | 12 | ||||
| -rw-r--r-- | arch/loongarch/kernel/env.c | 20 |
2 files changed, 0 insertions, 32 deletions
diff --git a/arch/loongarch/include/asm/loongson.h b/arch/loongarch/include/asm/loongson.h index 8522afafc24e..6e8f6972ceb6 100644 --- a/arch/loongarch/include/asm/loongson.h +++ b/arch/loongarch/include/asm/loongson.h @@ -39,18 +39,6 @@ extern const struct plat_smp_ops loongson3_smp_ops; #define MAX_PACKAGES 16 -/* Chip Config register of each physical cpu package */ -extern u64 loongson_chipcfg[MAX_PACKAGES]; -#define LOONGSON_CHIPCFG(id) (*(volatile u32 *)(loongson_chipcfg[id])) - -/* Chip Temperature register of each physical cpu package */ -extern u64 loongson_chiptemp[MAX_PACKAGES]; -#define LOONGSON_CHIPTEMP(id) (*(volatile u32 *)(loongson_chiptemp[id])) - -/* Freq Control register of each physical cpu package */ -extern u64 loongson_freqctrl[MAX_PACKAGES]; -#define LOONGSON_FREQCTRL(id) (*(volatile u32 *)(loongson_freqctrl[id])) - #define xconf_readl(addr) readl(addr) #define xconf_readq(addr) readq(addr) diff --git a/arch/loongarch/kernel/env.c b/arch/loongarch/kernel/env.c index 467946ecf451..82b478a5c665 100644 --- a/arch/loongarch/kernel/env.c +++ b/arch/loongarch/kernel/env.c @@ -17,21 +17,6 @@ u64 efi_system_table; struct loongson_system_configuration loongson_sysconf; EXPORT_SYMBOL(loongson_sysconf); -u64 loongson_chipcfg[MAX_PACKAGES]; -u64 loongson_chiptemp[MAX_PACKAGES]; -u64 loongson_freqctrl[MAX_PACKAGES]; -unsigned long long smp_group[MAX_PACKAGES]; - -static void __init register_addrs_set(u64 *registers, const u64 addr, int num) -{ - u64 i; - - for (i = 0; i < num; i++) { - *registers = (i << 44) | addr; - registers++; - } -} - void __init init_environ(void) { int efi_boot = fw_arg0; @@ -50,11 +35,6 @@ void __init init_environ(void) efi_memmap_init_early(&data); memblock_reserve(data.phys_map & PAGE_MASK, PAGE_ALIGN(data.size + (data.phys_map & ~PAGE_MASK))); - - register_addrs_set(smp_group, TO_UNCACHE(0x1fe01000), 16); - register_addrs_set(loongson_chipcfg, TO_UNCACHE(0x1fe00180), 16); - register_addrs_set(loongson_chiptemp, TO_UNCACHE(0x1fe0019c), 16); - register_addrs_set(loongson_freqctrl, TO_UNCACHE(0x1fe001d0), 16); } static int __init init_cpu_fullname(void) |