aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mm/dma-mapping.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2015-09-26 16:08:27 -0700
committerDavid S. Miller <davem@davemloft.net>2015-09-26 16:08:27 -0700
commit4963ed48f2c20196d51a447ee87dc2815584fee4 (patch)
treea1902f466dafa00453889a4f1e66b00249ce0529 /arch/arm/mm/dma-mapping.c
parentMerge branch 'listener-sock-const' (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff)
downloadlinux-dev-4963ed48f2c20196d51a447ee87dc2815584fee4.tar.xz
linux-dev-4963ed48f2c20196d51a447ee87dc2815584fee4.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/ipv4/arp.c The net/ipv4/arp.c conflict was one commit adding a new local variable while another commit was deleting one. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/arm/mm/dma-mapping.c')
-rw-r--r--arch/arm/mm/dma-mapping.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index e62604384945..1a7815e5421b 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1249,7 +1249,7 @@ __iommu_create_mapping(struct device *dev, struct page **pages, size_t size)
struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev);
unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
dma_addr_t dma_addr, iova;
- int i, ret = DMA_ERROR_CODE;
+ int i;
dma_addr = __alloc_iova(mapping, size);
if (dma_addr == DMA_ERROR_CODE)
@@ -1257,6 +1257,8 @@ __iommu_create_mapping(struct device *dev, struct page **pages, size_t size)
iova = dma_addr;
for (i = 0; i < count; ) {
+ int ret;
+
unsigned int next_pfn = page_to_pfn(pages[i]) + 1;
phys_addr_t phys = page_to_phys(pages[i]);
unsigned int len, j;