diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 5c1509a38048..1691f41fcfdb 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -187,15 +187,15 @@ find_proper_container(u8 *ucode, size_t size, struct container *ret_cont)
 	return eq_id;
 }
 
-static int __apply_microcode_amd(struct microcode_amd *mc_amd)
+static int __apply_microcode_amd(struct microcode_amd *mc)
 {
 	u32 rev, dummy;
 
-	native_wrmsrl(MSR_AMD64_PATCH_LOADER, (u64)(long)&mc_amd->hdr.data_code);
+	native_wrmsrl(MSR_AMD64_PATCH_LOADER, (u64)(long)&mc->hdr.data_code);
 
 	/* verify patch application was successful */
 	native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
-	if (rev != mc_amd->hdr.patch_id)
+	if (rev != mc->hdr.patch_id)
 		return -1;
 
 	return 0;