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gpu: ion: Fix bug in ion shrinker

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The high variable was sometimes used uninitialized

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rebecca Schultz Zavin
2013-12-13 14:24:38 -08:00
committed by Greg Kroah-Hartman
parent 57b5cd067f
commit da4aab3783
1 changed files with 1 additions and 2 deletions
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drivers/staging/android/ion/ion_page_pool.c
+1 -2
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@@ -203,8 +203,7 @@ static int ion_page_pool_shrink(struct shrinker *shrinker,
bool high;
int nr_to_scan = sc->nr_to_scan;
if (sc->gfp_mask & __GFP_HIGHMEM)
high = true;
high = sc->gfp_mask & __GFP_HIGHMEM;
if (nr_to_scan == 0)
return ion_page_pool_total(high);