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authorMagnus Damm <damm@opensource.se>2010-03-19 04:46:38 +0000
committerPaul Mundt <lethal@linux-sh.org>2010-03-23 17:19:30 +0900
commit4bab9d426e6dbd9ea09330919a33d35d5faab400 (patch)
treecb78032733f4a45e8b36719b70854cc567b56b55 /drivers/dma
parentae6be51ed01d6c4aaf249a207b4434bc7785853b (diff)
downloadop-kernel-dev-4bab9d426e6dbd9ea09330919a33d35d5faab400.zip
op-kernel-dev-4bab9d426e6dbd9ea09330919a33d35d5faab400.tar.gz
dmaengine: shdma: Remove sh_dmae_slave_chan_id enum
This patch replaces the sh_dmae_slave_chan_id enum with an unsigned int. The purpose of this chainge is to make it possible to separate the slave id enums from the dmaengine header. The slave id enums varies with processor model, so in the future it makes sense to put these in the processor specific headers together with the pinmux enums. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/shdma.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 5d17e09..e5588f4 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -266,7 +266,7 @@ static struct sh_desc *sh_dmae_get_desc(struct sh_dmae_chan *sh_chan)
}
static struct sh_dmae_slave_config *sh_dmae_find_slave(
- struct sh_dmae_chan *sh_chan, enum sh_dmae_slave_chan_id slave_id)
+ struct sh_dmae_chan *sh_chan, struct sh_dmae_slave *param)
{
struct dma_device *dma_dev = sh_chan->common.device;
struct sh_dmae_device *shdev = container_of(dma_dev,
@@ -274,11 +274,11 @@ static struct sh_dmae_slave_config *sh_dmae_find_slave(
struct sh_dmae_pdata *pdata = shdev->pdata;
int i;
- if ((unsigned)slave_id >= SHDMA_SLAVE_NUMBER)
+ if (param->slave_id >= SHDMA_SLAVE_NUMBER)
return NULL;
for (i = 0; i < pdata->slave_num; i++)
- if (pdata->slave[i].slave_id == slave_id)
+ if (pdata->slave[i].slave_id == param->slave_id)
return pdata->slave + i;
return NULL;
@@ -299,7 +299,7 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan)
if (param) {
struct sh_dmae_slave_config *cfg;
- cfg = sh_dmae_find_slave(sh_chan, param->slave_id);
+ cfg = sh_dmae_find_slave(sh_chan, param);
if (!cfg)
return -EINVAL;
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