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media: v4l: omap_vout: vrfb: remove an unused variable

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We now get a warning after the 'dmadev' variable is no longer used:

drivers/media/platform/omap/omap_vout_vrfb.c: In function 'omap_vout_prepare_vrfb':
drivers/media/platform/omap/omap_vout_vrfb.c:239:21: error: unused variable 'dmadev' [-Werror=unused-variable]

Fixes: 8f0aa38292 ("media: v4l: omap_vout: vrfb: Use the wrapper for prep_interleaved_dma()")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Arnd Bergmann 2018-03-13 08:05:36 -04:00 committed by Mauro Carvalho Chehab
parent 2c000f4dba
commit 9fbc5a3245
1 changed files with 0 additions and 1 deletions
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drivers/media/platform/omap/omap_vout_vrfb.c
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@ -236,7 +236,6 @@ int omap_vout_prepare_vrfb(struct omap_vout_device *vout,
struct dma_async_tx_descriptor *tx; struct dma_async_tx_descriptor *tx;
enum dma_ctrl_flags flags = DMA_PREP_INTERRUPT | DMA_CTRL_ACK; enum dma_ctrl_flags flags = DMA_PREP_INTERRUPT | DMA_CTRL_ACK;
struct dma_chan *chan = vout->vrfb_dma_tx.chan; struct dma_chan *chan = vout->vrfb_dma_tx.chan;
struct dma_device *dmadev = chan->device;
struct dma_interleaved_template *xt = vout->vrfb_dma_tx.xt; struct dma_interleaved_template *xt = vout->vrfb_dma_tx.xt;
dma_cookie_t cookie; dma_cookie_t cookie;
enum dma_status status; enum dma_status status;