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dmaengine: pch_dma: 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/20200831103542.305571-20-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:26 +05:30 committed by Vinod Koul
parent bbc6154005
commit 88ff5093ca
1 changed files with 3 additions and 4 deletions
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7
drivers/dma/pch_dma.c
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@ -670,9 +670,9 @@ static int pd_device_terminate_all(struct dma_chan *chan)
return 0;
}
static void pdc_tasklet(unsigned long data)
static void pdc_tasklet(struct tasklet_struct *t)
{
struct pch_dma_chan *pd_chan = (struct pch_dma_chan *)data;
struct pch_dma_chan *pd_chan = from_tasklet(pd_chan, t, tasklet);
unsigned long flags;
if (!pdc_is_idle(pd_chan)) {
@ -882,8 +882,7 @@ static int pch_dma_probe(struct pci_dev *pdev,
INIT_LIST_HEAD(&pd_chan->queue);
INIT_LIST_HEAD(&pd_chan->free_list);
tasklet_init(&pd_chan->tasklet, pdc_tasklet,
(unsigned long)pd_chan);
tasklet_setup(&pd_chan->tasklet, pdc_tasklet);
list_add_tail(&pd_chan->chan.device_node, &pd->dma.channels);
}