Commit-ID: cf8178f78645148dc38b28263b9d3f604148e3a8
Gitweb: http://git.kernel.org/tip/cf8178f78645148dc38b28263b9d3f604148e3a8
Author: Colin Ian King <colin.king@xxxxxxxxxxxxx>
AuthorDate: Wed, 15 Mar 2017 17:10:10 +0000
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Sat, 18 Mar 2017 12:31:58 +0100
x86/microcode/AMD: Remove redundant NULL check on mc
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@xxxxxxxxxxxxx>
Cc: kernel-janitors@xxxxxxxxxxxxxxx
Cc: x86-ml <x86@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/20170315171010.17536-1-colin.king@xxxxxxxxxxxxx
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
arch/x86/kernel/cpu/microcode/amd.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 7889ae4..1d38e53 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -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);
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|