diff options
Diffstat (limited to 'drivers/dma/sh/shdma.c')
| -rw-r--r-- | drivers/dma/sh/shdma.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/dma/sh/shdma.c b/drivers/dma/sh/shdma.c index 9f0a2e507ac..9a10d8bbdef 100644 --- a/drivers/dma/sh/shdma.c +++ b/drivers/dma/sh/shdma.c @@ -285,12 +285,12 @@ static bool sh_dmae_channel_busy(struct shdma_chan *schan) } static void sh_dmae_setup_xfer(struct shdma_chan *schan, - struct shdma_slave *sslave) + int slave_id) { struct sh_dmae_chan *sh_chan = container_of(schan, struct sh_dmae_chan, shdma_chan); - if (sslave) { + if (slave_id >= 0) { const struct sh_dmae_slave_config *cfg = sh_chan->config; @@ -302,7 +302,7 @@ 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, unsigned int slave_id) + struct sh_dmae_chan *sh_chan, int slave_id) { struct sh_dmae_device *shdev = to_sh_dev(sh_chan); struct sh_dmae_pdata *pdata = shdev->pdata; @@ -320,11 +320,11 @@ static const struct sh_dmae_slave_config *dmae_find_slave( } static int sh_dmae_set_slave(struct shdma_chan *schan, - struct shdma_slave *sslave) + int slave_id) { struct sh_dmae_chan *sh_chan = container_of(schan, struct sh_dmae_chan, shdma_chan); - const struct sh_dmae_slave_config *cfg = dmae_find_slave(sh_chan, sslave->slave_id); + const struct sh_dmae_slave_config *cfg = dmae_find_slave(sh_chan, slave_id); if (!cfg) return -ENODEV; @@ -579,7 +579,7 @@ static int sh_dmae_resume(struct device *dev) if (!sh_chan->shdma_chan.desc_num) continue; - if (sh_chan->shdma_chan.slave) { + if (sh_chan->shdma_chan.slave_id >= 0) { const struct sh_dmae_slave_config *cfg = sh_chan->config; dmae_set_dmars(sh_chan, cfg->mid_rid); dmae_set_chcr(sh_chan, cfg->chcr); |