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dmaengine: sa11x0: Remove chancnt affectations

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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>
This commit is contained in:
Maxime Ripard 2014-10-16 11:01:00 +02:00 committed by Vinod Koul
parent 8c81bfbdb2
commit 9aa7171157
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/sa11x0-dma.c
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@ -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);