PM / hibernate: Declare variables as static

Fixing sparse warnings: 'symbol not declared. Should it be static?' Signed-off-by: Pushkar Jambhlekar <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
jerrinot · May 14, 2017 · 0bae5fd · 0bae5fd
1 parent 967b08c
commit 0bae5fd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
@@ -1422,7 +1422,7 @@ static unsigned int nr_meta_pages;
  * Numbers of normal and highmem page frames allocated for hibernation image
  * before suspending devices.
  */
-unsigned int alloc_normal, alloc_highmem;
+static unsigned int alloc_normal, alloc_highmem;
 /*
  * Memory bitmap used for marking saveable pages (during hibernation) or
  * hibernation image pages (during restore)