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dmanegine: ioatdma: remove function ptrs in ioatdma_device

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Since we are a "single" device driver now we no longer require the function
pointers in ioatdma_device. Remove.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Dave Jiang
2015-08-11 08:49:00 -07:00
committed by Vinod Koul
parent 3372de5813
commit ef97bd0f59
3 changed files with 13 additions and 32 deletions
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6
drivers/dma/ioat/dma.c
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@@ -121,7 +121,7 @@ void ioat_stop(struct ioatdma_chan *ioat_chan)
tasklet_kill(&ioat_chan->cleanup_task);
/* final cleanup now that everything is quiesced and can't re-arm */
ioat_dma->cleanup_fn((unsigned long)&ioat_chan->dma_chan);
ioat_cleanup_event((unsigned long)&ioat_chan->dma_chan);
}
static void __ioat_issue_pending(struct ioatdma_chan *ioat_chan)
@@ -520,10 +520,8 @@ int ioat_check_space_lock(struct ioatdma_chan *ioat_chan, int num_descs)
*/
if (time_is_before_jiffies(ioat_chan->timer.expires)
&& timer_pending(&ioat_chan->timer)) {
struct ioatdma_device *ioat_dma = ioat_chan->ioat_dma;
mod_timer(&ioat_chan->timer, jiffies + COMPLETION_TIMEOUT);
ioat_dma->timer_fn((unsigned long)ioat_chan);
ioat_timer_event((unsigned long)ioat_chan);
}
return -ENOMEM;