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authorAllen Pais <allen.lkml@gmail.com>2020-08-31 16:05:09 +0530
committerVinod Koul <vkoul@kernel.org>2020-09-18 12:18:11 +0530
commitf6a0eb52743ce65ca6bbb1427f2a4032b53be65a (patch)
tree09f36a938d25c8f615e58733b49309aedc0fb81b /drivers/dma/at_hdmac.c
parent6752e40d669a960ffa80ff423e800c49b2fd1263 (diff)
dmaengine: at_hdmac: 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/20200831103542.305571-3-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/at_hdmac.c')
-rw-r--r--drivers/dma/at_hdmac.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index a2cf25c6e3b3..7eaee5b705b1 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -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);
}