diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 784753f0b41ef460e52c5abf9b1f6ccee77faa6e..bab05913f86411933e62207035f5d9fcd9ab9154 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -531,7 +531,7 @@ static enum ssb_mitigation __init __ssb_select_mitigation(void)
 	return mode;
 }
 
-static void ssb_select_mitigation()
+static void ssb_select_mitigation(void)
 {
 	ssb_mode = __ssb_select_mitigation();
 
@@ -641,7 +641,7 @@ void x86_spec_ctrl_setup_ap(void)
 #ifdef CONFIG_SYSFS
 
 static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr,
-			char *buf, unsigned int bug)
+			       char *buf, unsigned int bug)
 {
 	if (!boot_cpu_has_bug(bug))
 		return sprintf(buf, "Not affected\n");