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authorAllen Pais <allen.lkml@gmail.com>2020-08-31 16:05:13 +0530
committerVinod Koul <vkoul@kernel.org>2020-09-18 12:18:11 +0530
commit95fbf16349f828c07a8a1aaad31e3a120c1329ca (patch)
tree76b7fb19a74c31f9bf0d3a5219a0ac194488e87f /drivers/dma
parent169bb74f89c67527952107314faeb3b627ec1c01 (diff)
dmaengine: ep93xx: 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/20200831103542.305571-7-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/ep93xx_dma.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index 87a246012629..01027779beb8 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -745,9 +745,9 @@ static void ep93xx_dma_advance_work(struct ep93xx_dma_chan *edmac)
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 dmaengine_desc_callback cb;
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->queue);
INIT_LIST_HEAD(&edmac->free_list);
- tasklet_init(&edmac->tasklet, ep93xx_dma_tasklet,
- (unsigned long)edmac);
+ tasklet_setup(&edmac->tasklet, ep93xx_dma_tasklet);
list_add_tail(&edmac->chan.device_node,
&dma_dev->channels);