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authorAllen Pais <allen.lkml@gmail.com>2020-08-31 16:05:32 +0530
committerVinod Koul <vkoul@kernel.org>2020-09-18 12:19:07 +0530
commitb1880c90749637da354b7884d4e260f0722f4755 (patch)
treef2477840488924dee9b5d8883ec5db7c25f39d0b /drivers/dma
parent758cc054aa3ad65bed179260ab7e4fdd6eea678e (diff)
downloadlinux-b1880c90749637da354b7884d4e260f0722f4755.tar.bz2
dmaengine: ste_dma40: 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/20200831103542.305571-26-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/ste_dma40.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 6b10d5c935a0..77ab1f4730be 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -1571,9 +1571,9 @@ static void dma_tc_handle(struct d40_chan *d40c)
}
-static void dma_tasklet(unsigned long data)
+static void dma_tasklet(struct tasklet_struct *t)
{
- struct d40_chan *d40c = (struct d40_chan *) data;
+ struct d40_chan *d40c = from_tasklet(d40c, t, tasklet);
struct d40_desc *d40d;
unsigned long flags;
bool callback_active;
@@ -2804,8 +2804,7 @@ static void __init d40_chan_init(struct d40_base *base, struct dma_device *dma,
INIT_LIST_HEAD(&d40c->client);
INIT_LIST_HEAD(&d40c->prepare_queue);
- tasklet_init(&d40c->tasklet, dma_tasklet,
- (unsigned long) d40c);
+ tasklet_setup(&d40c->tasklet, dma_tasklet);
list_add_tail(&d40c->chan.device_node,
&dma->channels);