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x86, microcode, AMD: Remove useless get_ucode_data wrapper

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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>
This commit is contained in:
Borislav Petkov 2012-07-20 14:12:21 +02:00 committed by H. Peter Anvin
parent e43f6e67ec
commit e7e632f5ba
2 changed files with 2 additions and 8 deletions
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6
arch/x86/include/asm/microcode.h
View File

@ -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)
{

4
arch/x86/kernel/microcode_amd.c
View File

@ -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;