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x86/microcode/AMD: Remove redundant NULL check on mc

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mc is a pointer to the static u8 array amd_ucode_patch and
therefore can never be null, so the check is redundant. Remove it.

Detected by CoverityScan, CID#1372871 ("Logically Dead Code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: kernel-janitors@vger.kernel.org
Cc: x86-ml <x86@kernel.org>
Link: http://lkml.kernel.org/r/20170315171010.17536-1-colin.king@canonical.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Colin Ian King 2017-03-15 17:10:10 +00:00 • committed by Thomas Gleixner
parent 8841b5f0cd
commit cf8178f786
1 changed files with 0 additions and 2 deletions
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2
arch/x86/kernel/cpu/microcode/amd.c
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@ -352,8 +352,6 @@ void reload_ucode_amd(void)
u32 rev, dummy;
mc = (struct microcode_amd *)amd_ucode_patch;
if (!mc)
return;
rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);