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dmaengine: shdma: (cosmetic) simplify a static function 

dmae_find_slave() needs only the slave_id field from the slave object, no
need to pass the pointer to the object, pass the slave_id directly.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
This commit is contained in:
Guennadi Liakhovetski 2012-07-05 12:29:37 +02:00 committed by Vinod Koul
parent 7fd63ccdad
commit 341f4dc5dc
1 changed files with 4 additions and 4 deletions
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8
drivers/dma/sh/shdma.c
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@ -304,18 +304,18 @@ static void sh_dmae_setup_xfer(struct shdma_chan *schan,
}
static const struct sh_dmae_slave_config *dmae_find_slave(
struct sh_dmae_chan *sh_chan, struct sh_dmae_slave *slave)
struct sh_dmae_chan *sh_chan, unsigned int slave_id)
{
struct sh_dmae_device *shdev = to_sh_dev(sh_chan);
struct sh_dmae_pdata *pdata = shdev->pdata;
const struct sh_dmae_slave_config *cfg;
int i;
if (slave->shdma_slave.slave_id >= SH_DMA_SLAVE_NUMBER)
if (slave_id >= SH_DMA_SLAVE_NUMBER)
return NULL;
for (i = 0, cfg = pdata->slave; i < pdata->slave_num; i++, cfg++)
if (cfg->slave_id == slave->shdma_slave.slave_id)
if (cfg->slave_id == slave_id)
return cfg;
return NULL;
@ -328,7 +328,7 @@ static int sh_dmae_set_slave(struct shdma_chan *schan,
shdma_chan);
struct sh_dmae_slave *slave = container_of(sslave, struct sh_dmae_slave,
shdma_slave);
const struct sh_dmae_slave_config *cfg = dmae_find_slave(sh_chan, slave);
const struct sh_dmae_slave_config *cfg = dmae_find_slave(sh_chan, sslave->slave_id);
if (!cfg)
return -ENODEV;