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dmaengine: dw: remove dma_slave_config direction usage

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dma_slave_config direction was marked as deprecated quite some
time back, remove the usage from this driver so that the field
can be removed

Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2018-07-19 22:22:26 +05:30
parent 09347e3f26
commit 3d143c252e
1 changed files with 0 additions and 5 deletions
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5
drivers/dma/dw/core.c
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@ -886,12 +886,7 @@ static int dwc_config(struct dma_chan *chan, struct dma_slave_config *sconfig)
*/
u32 s = dw->pdata->is_idma32 ? 1 : 2;
/* Check if chan will be configured for slave transfers */
if (!is_slave_direction(sconfig->direction))
return -EINVAL;
memcpy(&dwc->dma_sconfig, sconfig, sizeof(*sconfig));
dwc->direction = sconfig->direction;
sc->src_maxburst = sc->src_maxburst > 1 ? fls(sc->src_maxburst) - s : 0;
sc->dst_maxburst = sc->dst_maxburst > 1 ? fls(sc->dst_maxburst) - s : 0;