bd82x6x/pch: move global variables to static variables in functions
Change-Id: I9e5795f9d601e5d2e7331715e5cd3848389cd594
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/16213
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
diff --git a/src/southbridge/intel/bd82x6x/pch.c b/src/southbridge/intel/bd82x6x/pch.c
index 4a5b1c2..974abb1 100644
--- a/src/southbridge/intel/bd82x6x/pch.c
+++ b/src/southbridge/intel/bd82x6x/pch.c
@@ -26,11 +26,10 @@
#endif
#include "pch.h"
-static int pch_revision_id = -1;
-static int pch_type = -1;
int pch_silicon_revision(void)
{
+ static int pch_revision_id = -1;
device_t dev;
#ifdef __SMM__
@@ -46,6 +45,7 @@
int pch_silicon_type(void)
{
+ static int pch_type = -1;
device_t dev;
#ifdef __SMM__