diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-07-05 12:29:37 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-07-20 11:23:44 +0530 |
| commit | 341f4dc5dcecbf60f038055db177845b9af480ed (patch) | |
| tree | 4431a10310f0b5f1398d7d3d3423ccf569da0e89 /drivers/dma | |
| parent | 7fd63ccdad72335fd820b0ce5cb8edb6ca6419ce (diff) | |
| download | linux-341f4dc5dcecbf60f038055db177845b9af480ed.tar.bz2 | |
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>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/sh/shdma.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dma/sh/shdma.c b/drivers/dma/sh/shdma.c index c393b354e2b3..f06906f281ac 100644 --- a/drivers/dma/sh/shdma.c +++ b/drivers/dma/sh/shdma.c @@ -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; |