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author | Allen Pais <allen.lkml@gmail.com> | 2020-08-31 16:05:28 +0530 |
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committer | Vinod Koul <vkoul@kernel.org> | 2020-09-18 12:19:07 +0530 |
commit | 7f8281765f9949af30541428e29596b3025dc09a (patch) | |
tree | 975218caf7a0d1ee0b057ec76b90d8d8c85a2e81 /drivers/dma/ppc4xx | |
parent | ab2a98ae4105d805383f840c54fabbb6560e2fc7 (diff) | |
download | linux-7f8281765f9949af30541428e29596b3025dc09a.tar.bz2 |
dmaengine: ppc4xx: convert tasklets to use new tasklet_setup() API
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/20200831103542.305571-22-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/ppc4xx')
-rw-r--r-- | drivers/dma/ppc4xx/adma.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 4db000d5f01c..71cdaaa8134c 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -1660,9 +1660,9 @@ static void __ppc440spe_adma_slot_cleanup(struct ppc440spe_adma_chan *chan) /** * ppc440spe_adma_tasklet - clean up watch-dog initiator */ -static void ppc440spe_adma_tasklet(unsigned long data) +static void ppc440spe_adma_tasklet(struct tasklet_struct *t) { - struct ppc440spe_adma_chan *chan = (struct ppc440spe_adma_chan *) data; + struct ppc440spe_adma_chan *chan = from_tasklet(chan, t, irq_tasklet); spin_lock_nested(&chan->lock, SINGLE_DEPTH_NESTING); __ppc440spe_adma_slot_cleanup(chan); @@ -4141,8 +4141,7 @@ static int ppc440spe_adma_probe(struct platform_device *ofdev) chan->common.device = &adev->common; dma_cookie_init(&chan->common); list_add_tail(&chan->common.device_node, &adev->common.channels); - tasklet_init(&chan->irq_tasklet, ppc440spe_adma_tasklet, - (unsigned long)chan); + tasklet_setup(&chan->irq_tasklet, ppc440spe_adma_tasklet); /* allocate and map helper pages for async validation or * async_mult/async_sum_product operations on DMA0/1. |