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dmaengine.h: remove redundant else keyword 

dmaengine_device_control returns -ENOSYS in case the dma driver doesn't have
such functionality.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Andy Shevchenko 2013-02-14 11:00:16 +02:00 committed by Vinod Koul
parent 88b386c0a7
commit 978c4172af
1 changed files with 2 additions and 2 deletions
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4
include/linux/dmaengine.h
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@ -610,8 +610,8 @@ static inline int dmaengine_device_control(struct dma_chan *chan,
{
if (chan->device->device_control)
return chan->device->device_control(chan, cmd, arg);
else
return -ENOSYS;
return -ENOSYS;
}
static inline int dmaengine_slave_config(struct dma_chan *chan,