diff options
| author | Vinod Koul <vinod.koul@intel.com> | 2016-12-09 15:24:12 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-12-12 22:25:21 +0530 |
| commit | eef2c22cc3397bb8cf9f47226241fc65c04339aa (patch) | |
| tree | 583ebfd2cbb796f215ee30e6781d6135dee6cefb /drivers/dma/ioat | |
| parent | 4cc8044148e7c3b1de3074b061d5b1aa224f3635 (diff) | |
| download | linux-eef2c22cc3397bb8cf9f47226241fc65c04339aa.tar.gz | |
dmaengine: ioat: remove unused ‘res’
In __cleanup(), variable ‘res’ is initialized but never used, which
leads to warning with W=1
drivers/dma/ioat/dma.c: In function ‘__cleanup’:
drivers/dma/ioat/dma.c:614:28: warning: variable ‘res’ set but not used [-Wunused-but-set-variable]
struct dmaengine_result res;
So remove it.
Cc: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/ioat')
| -rw-r--r-- | drivers/dma/ioat/dma.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index 1350b880bc0d..c867db765936 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -611,11 +611,8 @@ static void __cleanup(struct ioatdma_chan *ioat_chan, dma_addr_t phys_complete) tx = &desc->txd; if (tx->cookie) { - struct dmaengine_result res; - dma_cookie_complete(tx); dma_descriptor_unmap(tx); - res.result = DMA_TRANS_NOERROR; dmaengine_desc_get_callback_invoke(tx, NULL); tx->callback = NULL; tx->callback_result = NULL; |