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| author | Vinod Koul <vinod.koul@intel.com> | 2016-12-09 15:24:12 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-12-12 22:25:22 +0530 |
| commit | 963173fe4875d77320360628f827b0a818d6772e (patch) | |
| tree | 91b48cf04a36a59da69a6d3229a9e50decab8c1a | |
| parent | cad0eca39fc001e17d422f08e64d67c6f9155cbe (diff) | |
| download | linux-963173fe4875d77320360628f827b0a818d6772e.tar.bz2 | |
dmaengine: s3c24xx: remove unused ‘cdata’
In s3c24xx_dma_get_phy(), variable ‘cdata’ is initialized but never used, which
leads to warning with W=1. Removing this make pdata unused.
drivers/dma/s3c24xx-dma.c: In function ‘s3c24xx_dma_get_phy’:
drivers/dma/s3c24xx-dma.c:293:30: warning: variable ‘cdata’ set but not used [-Wunused-but-set-variable]
struct s3c24xx_dma_channel *cdata;
So remove both of them.
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| -rw-r--r-- | drivers/dma/s3c24xx-dma.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/dma/s3c24xx-dma.c b/drivers/dma/s3c24xx-dma.c index 3c579abbabb7..f04c4702d98b 100644 --- a/drivers/dma/s3c24xx-dma.c +++ b/drivers/dma/s3c24xx-dma.c @@ -289,16 +289,11 @@ static struct s3c24xx_dma_phy *s3c24xx_dma_get_phy(struct s3c24xx_dma_chan *s3cchan) { struct s3c24xx_dma_engine *s3cdma = s3cchan->host; - const struct s3c24xx_dma_platdata *pdata = s3cdma->pdata; - struct s3c24xx_dma_channel *cdata; struct s3c24xx_dma_phy *phy = NULL; unsigned long flags; int i; int ret; - if (s3cchan->slave) - cdata = &pdata->channels[s3cchan->id]; - for (i = 0; i < s3cdma->pdata->num_phy_channels; i++) { phy = &s3cdma->phy_chans[i]; |