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authorMaxime Ripard <maxime.ripard@free-electrons.com>2014-10-16 11:01:00 +0200
committerVinod Koul <vinod.koul@intel.com>2014-11-06 11:32:45 +0530
commit9aa7171157ef452517056e1368459d6f5b4636aa (patch)
treeb1c7a1254f6e8889e811abf0371467ad349bac4f /drivers/dma/sa11x0-dma.c
parent8c81bfbdb2bc52185500f6b16c14e56c0bb779fb (diff)
dmaengine: sa11x0: Remove chancnt affectations
chanctnt is already filled by dma_async_device_register, which uses the channel list to know how much channels there is. Since it's already filled, we can safely remove it from the drivers' probe function. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/sa11x0-dma.c')
-rw-r--r--drivers/dma/sa11x0-dma.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c
index 4b0ef043729a..2329d295efb5 100644
--- a/drivers/dma/sa11x0-dma.c
+++ b/drivers/dma/sa11x0-dma.c
@@ -829,7 +829,6 @@ static int sa11x0_dma_init_dmadev(struct dma_device *dmadev,
{
unsigned i;
- dmadev->chancnt = ARRAY_SIZE(chan_desc);
INIT_LIST_HEAD(&dmadev->channels);
dmadev->dev = dev;
dmadev->device_alloc_chan_resources = sa11x0_dma_alloc_chan_resources;
@@ -838,7 +837,7 @@ static int sa11x0_dma_init_dmadev(struct dma_device *dmadev,
dmadev->device_tx_status = sa11x0_dma_tx_status;
dmadev->device_issue_pending = sa11x0_dma_issue_pending;
- for (i = 0; i < dmadev->chancnt; i++) {
+ for (i = 0; i < ARRAY_SIZE(chan_desc); i++) {
struct sa11x0_dma_chan *c;
c = kzalloc(sizeof(*c), GFP_KERNEL);