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PM / hibernate: Declare variables as static

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Fixing sparse warnings: 'symbol not declared. Should it be static?'

Signed-off-by: Pushkar Jambhlekar <pushkar.iit@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Pushkar Jambhlekar 2017-05-11 10:31:24 +05:30 committed by Rafael J. Wysocki
parent 967b08c25a
commit 0bae5fd333
1 changed files with 1 additions and 1 deletions
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kernel/power/snapshot.c
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@ -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)