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ARM: dma-mapping: fix error path for memory allocation failure
[pandora-kernel.git]
/
arch
/
arm
/
mm
/
dma-mapping.c
diff --git
a/arch/arm/mm/dma-mapping.c
b/arch/arm/mm/dma-mapping.c
index
d795418
..
97cf519
100644
(file)
--- a/
arch/arm/mm/dma-mapping.c
+++ b/
arch/arm/mm/dma-mapping.c
@@
-1088,7
+1088,7
@@
static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, gfp_t
return pages;
error:
- while (
--i
)
+ while (
i--
)
if (pages[i])
__free_pages(pages[i], 0);
if (array_size <= PAGE_SIZE)