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>
diff --git a/drivers/dma/sh/shdma.c b/drivers/dma/sh/shdma.c
index c393b35..f06906f 100644
--- a/drivers/dma/sh/shdma.c
+++ b/drivers/dma/sh/shdma.c
@@ -304,18 +304,18 @@
}
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 @@
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;