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authorRichard Spiegel <richard.spiegel@amd.corp-partner.google.com>2018-08-08 09:45:23 -0700
committerMartin Roth <martinroth@google.com>2018-08-09 16:05:45 +0000
commit43bd594af9db261e1afe32da8f6a65f0df4976a9 (patch)
tree78577447f37789be7c6a695e04a96c6398e820e0 /src/cpu
parentece26961b9fadbec5e7424bd91f10f600430e975 (diff)
downloadcoreboot-43bd594af9db261e1afe32da8f6a65f0df4976a9.tar.xz
cpu/x86/mp_init.c: Avoid static analysis error for unused value
Within procedure save_bsp_msrs, the structure pointer "msr_entry" is updated every time procedure save_msr() is called. However, after the last call of save_msr(), "msr_entry" is not used, thus causing a static analysis error. Add a "(void)msr_entry;" at the end to avoid the static analysis error. BUG=b:112253891 TEST=Build and boot grunt. Change-Id: If0fb336fbf49eec3da255fadbe38b3a38768d0cf Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-on: https://review.coreboot.org/27956 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/x86/mp_init.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c
index ff02b16eed..08cd1f50b3 100644
--- a/src/cpu/x86/mp_init.c
+++ b/src/cpu/x86/mp_init.c
@@ -297,6 +297,9 @@ static int save_bsp_msrs(char *start, int size)
fixed_mtrrs_hide_amd_rwdram();
+ /* Tell static analysis we know value is left unused. */
+ (void)msr_entry;
+
return msr_count;
}