The variable 'ret' is no longer used in nlm_dma_alloc_coherent()
and causes the following build error.
arch/mips/netlogic/common/nlm-dma.c: In function 'nlm_dma_alloc_coherent':
arch/mips/netlogic/common/nlm-dma.c:50:8: error: unused variable 'ret'
Fixes: e4d0d18739dc ("dma-mapping: consolidate dma_{alloc,free}_{attrs,coherent}")
Cc: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
Previous version was based on next-20150824 and got it all wrong.
It might make sense to merge this into Andrew's tree, or even into
the offending patch.
arch/mips/netlogic/common/nlm-dma.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/mips/netlogic/common/nlm-dma.c b/arch/mips/netlogic/common/nlm-dma.c
index 3e4f3bb1cf59..3758715d4ab6 100644
--- a/arch/mips/netlogic/common/nlm-dma.c
+++ b/arch/mips/netlogic/common/nlm-dma.c
@@ -47,8 +47,6 @@ static char *nlm_swiotlb;
static void *nlm_dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp, struct dma_attrs *attrs)
{
- void *ret;
-
/* ignore region specifiers */
gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
--
2.1.4
