From: Jiri Kosina <jkosina@suse.cz>
Date: Thu, 10 May 2018 22:47:32 +0200
Subject: x86/bugs: Make cpu_show_common() static
Git-commit: 7bb4d366cba992904bffa4820d24e70a3de93e76
Patch-mainline: v4.17-rc7
References: bsc#1087082 CVE-2018-3639

cpu_show_common() is not used outside of arch/x86/kernel/cpu/bugs.c, so
make it static.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Borislav Petkov <bp@suse.de>
---
 arch/x86/kernel/cpu/bugs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -658,7 +658,7 @@ void x86_spec_ctrl_setup_ap(void)
 
 #ifdef CONFIG_SYSFS
 
-ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr,
+static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr,
 			char *buf, unsigned int bug)
 {
 	if (!boot_cpu_has_bug(bug))