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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-24 09:58:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-24 09:58:57 -0700
commit92891ed6b1fdb49655f9a071ef2880a567807375 (patch)
treef86be60d63d93815a2efb04d0ff3aa65c90cde8f /arch/arm
parentfdd324aa5fcaf3cc82f71bde51bf884436c9a986 (diff)
parent59f0f119e85cfb173db518328b55efbac4087c9f (diff)
Merge branch 'fixes_for_v3.15' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull dma-mapping fix from Marek Szyprowski: "A small fix for dma-mapping subsystem for ARM" * 'fixes_for_v3.15' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: arm: dma-mapping: Fix mapping size value
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mm/dma-mapping.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index f62aa0677e5c..6b00be1f971e 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1963,8 +1963,8 @@ arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size)
mapping->nr_bitmaps = 1;
mapping->extensions = extensions;
mapping->base = base;
- mapping->size = bitmap_size << PAGE_SHIFT;
mapping->bits = BITS_PER_BYTE * bitmap_size;
+ mapping->size = mapping->bits << PAGE_SHIFT;
spin_lock_init(&mapping->lock);