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authorBorislav Petkov <borislav.petkov@amd.com>2012-07-20 14:12:21 +0200
committerH. Peter Anvin <hpa@linux.intel.com>2012-08-22 16:15:26 -0700
commite7e632f5ba240fbc313c49ed6559681ea57534e9 (patch)
tree90ba39cc1717c9348f287224b09ac09b27aae9b8 /arch
parente43f6e67ec1c142550860bbe0b51166c5ee4cac8 (diff)
downloadlinux-linaro-stable-e7e632f5ba240fbc313c49ed6559681ea57534e9.tar.gz
x86, microcode, AMD: Remove useless get_ucode_data wrapper
get_ucode_data was a trivial memcpy wrapper. Remove it so as not to obfuscate code unnecessarily with no obvious gain. No functional change. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Link: http://lkml.kernel.org/r/1344361461-10076-7-git-send-email-bp@amd64.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/microcode.h6
-rw-r--r--arch/x86/kernel/microcode_amd.c4
2 files changed, 2 insertions, 8 deletions
diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h
index 4ebe157bf73d..8813be600995 100644
--- a/arch/x86/include/asm/microcode.h
+++ b/arch/x86/include/asm/microcode.h
@@ -49,12 +49,6 @@ static inline struct microcode_ops * __init init_intel_microcode(void)
#ifdef CONFIG_MICROCODE_AMD
extern struct microcode_ops * __init init_amd_microcode(void);
extern void __exit exit_amd_microcode(void);
-
-static inline void get_ucode_data(void *to, const u8 *from, size_t n)
-{
- memcpy(to, from, n);
-}
-
#else
static inline struct microcode_ops * __init init_amd_microcode(void)
{
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 82746f942cd8..94213387a3d1 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -183,7 +183,7 @@ static int get_matching_microcode(int cpu, const u8 *ucode_ptr,
memset(patch, 0, PAGE_SIZE);
/* all looks ok, get the binary patch */
- get_ucode_data(patch, ucode_ptr + SECTION_HDR_SIZE, actual_size);
+ memcpy(patch, ucode_ptr + SECTION_HDR_SIZE, actual_size);
return actual_size;
}
@@ -238,7 +238,7 @@ static int install_equiv_cpu_table(const u8 *buf)
return -ENOMEM;
}
- get_ucode_data(equiv_cpu_table, buf + CONTAINER_HDR_SZ, size);
+ memcpy(equiv_cpu_table, buf + CONTAINER_HDR_SZ, size);
/* add header length */
return size + CONTAINER_HDR_SZ;