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dmaengine: at_hdmac: convert tasklets to use new tasklet_setup() API

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In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-3-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:09 +05:30 committed by Vinod Koul
parent 6752e40d66
commit f6a0eb5274
1 changed files with 3 additions and 4 deletions
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7
drivers/dma/at_hdmac.c
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@ -598,9 +598,9 @@ static void atc_handle_cyclic(struct at_dma_chan *atchan)
/*-- IRQ & Tasklet ---------------------------------------------------*/
static void atc_tasklet(unsigned long data)
static void atc_tasklet(struct tasklet_struct *t)
{
struct at_dma_chan *atchan = (struct at_dma_chan *)data;
struct at_dma_chan *atchan = from_tasklet(atchan, t, tasklet);
if (test_and_clear_bit(ATC_IS_ERROR, &atchan->status))
return atc_handle_error(atchan);
@ -1892,8 +1892,7 @@ static int __init at_dma_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&atchan->queue);
INIT_LIST_HEAD(&atchan->free_list);
tasklet_init(&atchan->tasklet, atc_tasklet,
(unsigned long)atchan);
tasklet_setup(&atchan->tasklet, atc_tasklet);
atc_enable_chan_irq(atdma, i);
}