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dmaengine: ep93xx: 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/20200831103542.305571-7-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:13 +05:30 committed by Vinod Koul
parent 169bb74f89
commit 95fbf16349
1 changed files with 3 additions and 4 deletions
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7
drivers/dma/ep93xx_dma.c
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@ -745,9 +745,9 @@ static void ep93xx_dma_advance_work(struct ep93xx_dma_chan *edmac)
spin_unlock_irqrestore(&edmac->lock, flags); spin_unlock_irqrestore(&edmac->lock, flags);
} }
static void ep93xx_dma_tasklet(unsigned long data) static void ep93xx_dma_tasklet(struct tasklet_struct *t)
{ {
struct ep93xx_dma_chan *edmac = (struct ep93xx_dma_chan *)data; struct ep93xx_dma_chan *edmac = from_tasklet(edmac, t, tasklet);
struct ep93xx_dma_desc *desc, *d; struct ep93xx_dma_desc *desc, *d;
struct dmaengine_desc_callback cb; struct dmaengine_desc_callback cb;
LIST_HEAD(list); LIST_HEAD(list);
@ -1353,8 +1353,7 @@ static int __init ep93xx_dma_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&edmac->active); INIT_LIST_HEAD(&edmac->active);
INIT_LIST_HEAD(&edmac->queue); INIT_LIST_HEAD(&edmac->queue);
INIT_LIST_HEAD(&edmac->free_list); INIT_LIST_HEAD(&edmac->free_list);
tasklet_init(&edmac->tasklet, ep93xx_dma_tasklet, tasklet_setup(&edmac->tasklet, ep93xx_dma_tasklet);
(unsigned long)edmac);
list_add_tail(&edmac->chan.device_node, list_add_tail(&edmac->chan.device_node,
&dma_dev->channels); &dma_dev->channels);