diff options
| author | Borislav Petkov <bp@suse.de> | 2015-05-17 13:54:59 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-18 10:32:36 +0300 |
| commit | 6b2d469f5b5dd1d39548f2e79557b9b5ffe00eb1 (patch) | |
| tree | ea08f5ad1edb340b411f9dc3a54448fd1076169d /arch/x86/include/asm/microcode_intel.h | |
| parent | 8de3eafc161022dd094fa009346509c712e9c4b0 (diff) | |
| download | linux-6b2d469f5b5dd1d39548f2e79557b9b5ffe00eb1.tar.xz | |
x86/microcode/intel: Simplify update_match_cpu()
Drop unreadable macro, deconstruct compound conditional
statement into single ones and return early if they match. Add
comments.
There should be no functionality change resulting from this
patch.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1431860101-14847-3-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/microcode_intel.h')
| -rw-r--r-- | arch/x86/include/asm/microcode_intel.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/include/asm/microcode_intel.h b/arch/x86/include/asm/microcode_intel.h index 8e87e6fe98b5..45a318f677be 100644 --- a/arch/x86/include/asm/microcode_intel.h +++ b/arch/x86/include/asm/microcode_intel.h @@ -51,9 +51,6 @@ struct extended_sigtable { (((struct microcode_intel *)mc)->hdr.datasize ? \ ((struct microcode_intel *)mc)->hdr.datasize : DEFAULT_UCODE_DATASIZE) -#define sigmatch(s1, s2, p1, p2) \ - (((s1) == (s2)) && (((p1) & (p2)) || (((p1) == 0) && ((p2) == 0)))) - #define exttable_size(et) ((et)->count * EXT_SIGNATURE_SIZE + EXT_HEADER_SIZE) extern int has_newer_microcode(void *mc, unsigned int csig, int cpf, int rev); |