x86: microcode: fix sparse warnings

Impact: make global variables and a function static

Fix following sparse warnings:

  arch/x86/kernel/microcode_core.c:102:22: warning: symbol
  'microcode_ops' was not declared. Should it be static?
  arch/x86/kernel/microcode_core.c:206:24: warning: symbol
  'microcode_pdev' was not declared. Should it be static?
  arch/x86/kernel/microcode_core.c:322:6: warning: symbol
  'microcode_update_cpu' was not declared. Should it be static?
  arch/x86/kernel/microcode_intel.c:468:22: warning: symbol
  'microcode_intel_ops' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c
index 622dc4a21784..c34c820ee486 100644
--- a/arch/x86/kernel/microcode_intel.c
+++ b/arch/x86/kernel/microcode_intel.c
@@ -465,7 +465,7 @@ static void microcode_fini_cpu(int cpu)
         uci->mc = NULL;
 }
 
-struct microcode_ops microcode_intel_ops = {
+static struct microcode_ops microcode_intel_ops = {
         .request_microcode_user           = request_microcode_user,
         .request_microcode_fw             = request_microcode_fw,
         .collect_cpu_info                 = collect_cpu_info,