Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCHv2 4/6] dma: ep93xx_dma: reuse is_slave_xfer helper | Date | Fri, 16 Nov 2012 17:52:03 +0200 |
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The is_slave_xfer helps to check if the transfer type is slave.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> --- drivers/dma/ep93xx_dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index bcfde40..a2f1d9f 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -903,8 +903,7 @@ static int ep93xx_dma_alloc_chan_resources(struct dma_chan *chan) switch (data->port) { case EP93XX_DMA_SSP: case EP93XX_DMA_IDE: - if (data->direction != DMA_MEM_TO_DEV && - data->direction != DMA_DEV_TO_MEM) + if (!is_slave_xfer(data->direction)) return -EINVAL; break; default: -- 1.7.10.4
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