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dmaengine: sa11x0: Fix warning and compilation errors 

The sa11x0_dma_resume conflicts between the dmaengine device_resume callback
and the dev_pm_ops resume implementation.

Also remove some unused variables at the same time.

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 2015-01-13 21:16:22 +01:00 committed by Vinod Koul
parent 0d5484b1c3
commit a0a51a64f6
1 changed files with 9 additions and 12 deletions
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21
drivers/dma/sa11x0-dma.c
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@ -669,8 +669,8 @@ static struct dma_async_tx_descriptor *sa11x0_dma_prep_dma_cyclic(
return vchan_tx_prep(&c->vc, &txd->vd, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
}
static int sa11x0_dma_slave_config(struct dma_chan *chan,
struct dma_slave_config *cfg)
static int sa11x0_dma_device_config(struct dma_chan *chan,
struct dma_slave_config *cfg)
{
struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan);
u32 ddar = c->ddar & ((0xf << 4) | DDAR_RW);
@ -706,14 +706,13 @@ static int sa11x0_dma_slave_config(struct dma_chan *chan,
return 0;
}
static int sa11x0_dma_pause(struct dma_chan *chan)
static int sa11x0_dma_device_pause(struct dma_chan *chan)
{
struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan);
struct sa11x0_dma_dev *d = to_sa11x0_dma(chan->device);
struct sa11x0_dma_phy *p;
LIST_HEAD(head);
unsigned long flags;
int ret;
dev_dbg(d->slave.dev, "vchan %p: pause\n", &c->vc);
spin_lock_irqsave(&c->vc.lock, flags);
@ -734,14 +733,13 @@ static int sa11x0_dma_pause(struct dma_chan *chan)
return 0;
}
static int sa11x0_dma_resume(struct dma_chan *chan)
static int sa11x0_dma_device_resume(struct dma_chan *chan)
{
struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan);
struct sa11x0_dma_dev *d = to_sa11x0_dma(chan->device);
struct sa11x0_dma_phy *p;
LIST_HEAD(head);
unsigned long flags;
int ret;
dev_dbg(d->slave.dev, "vchan %p: resume\n", &c->vc);
spin_lock_irqsave(&c->vc.lock, flags);
@ -762,14 +760,13 @@ static int sa11x0_dma_resume(struct dma_chan *chan)
return 0;
}
static int sa11x0_dma_terminate_all(struct dma_chan *chan)
static int sa11x0_dma_device_terminate_all(struct dma_chan *chan)
{
struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan);
struct sa11x0_dma_dev *d = to_sa11x0_dma(chan->device);
struct sa11x0_dma_phy *p;
LIST_HEAD(head);
unsigned long flags;
int ret;
dev_dbg(d->slave.dev, "vchan %p: terminate all\n", &c->vc);
/* Clear the tx descriptor lists */
@ -840,10 +837,10 @@ static int sa11x0_dma_init_dmadev(struct dma_device *dmadev,
dmadev->dev = dev;
dmadev->device_alloc_chan_resources = sa11x0_dma_alloc_chan_resources;
dmadev->device_free_chan_resources = sa11x0_dma_free_chan_resources;
dmadev->device_config = sa11x0_dma_slave_config;
dmadev->device_pause = sa11x0_dma_pause;
dmadev->device_resume = sa11x0_dma_resume;
dmadev->device_terminate_all = sa11x0_dma_terminate_all;
dmadev->device_config = sa11x0_dma_device_config;
dmadev->device_pause = sa11x0_dma_device_pause;
dmadev->device_resume = sa11x0_dma_device_resume;
dmadev->device_terminate_all = sa11x0_dma_device_terminate_all;
dmadev->device_tx_status = sa11x0_dma_tx_status;
dmadev->device_issue_pending = sa11x0_dma_issue_pending;