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dmaengine: iop_adma: 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/20200831103542.305571-11-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:17 +05:30 committed by Vinod Koul
parent 3b8040de12
commit 5bbb671f13
1 changed files with 4 additions and 4 deletions

8
drivers/dma/iop-adma.c
View File

@ -238,9 +238,10 @@ iop_adma_slot_cleanup(struct iop_adma_chan *iop_chan)
spin_unlock_bh(&iop_chan->lock);
}
static void iop_adma_tasklet(unsigned long data)
static void iop_adma_tasklet(struct tasklet_struct *t)
{
struct iop_adma_chan *iop_chan = (struct iop_adma_chan *) data;
struct iop_adma_chan *iop_chan = from_tasklet(iop_chan, t,
irq_tasklet);
/* lockdep will flag depedency submissions as potentially
* recursive locking, this is not the case as a dependency
@ -1351,8 +1352,7 @@ static int iop_adma_probe(struct platform_device *pdev)
ret = -ENOMEM;
goto err_free_iop_chan;
}
tasklet_init(&iop_chan->irq_tasklet, iop_adma_tasklet, (unsigned long)
iop_chan);
tasklet_setup(&iop_chan->irq_tasklet, iop_adma_tasklet);
/* clear errors before enabling interrupts */
iop_adma_device_clear_err_status(iop_chan);