We get two warnings when build kernel W=1: arch/x86/kernel/cpu/mce/amd.c:586:6: warning: no previous prototype for ‘disable_err_thresholding’ [-Wmissing-prototypes]
Make the function static to fix this. Signed-off-by: Yi Wang <wang.y...@zte.com.cn> --- arch/x86/kernel/cpu/mce/amd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c index 6ea7fdc..5167bd2 100644 --- a/arch/x86/kernel/cpu/mce/amd.c +++ b/arch/x86/kernel/cpu/mce/amd.c @@ -583,7 +583,7 @@ bool amd_filter_mce(struct mce *m) * - Prevent possible spurious interrupts from the IF bank on Family 0x17 * Models 0x10-0x2F due to Erratum #1114. */ -void disable_err_thresholding(struct cpuinfo_x86 *c, unsigned int bank) +static void disable_err_thresholding(struct cpuinfo_x86 *c, unsigned int bank) { int i, num_msrs; u64 hwcr; -- 1.8.3.1