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author | Allen Pais <allen.lkml@gmail.com> | 2020-08-31 16:05:11 +0530 |
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committer | Vinod Koul <vkoul@kernel.org> | 2020-09-18 12:18:11 +0530 |
commit | 52fcf656ad2a7ee00613ef202af4602f7bd13210 (patch) | |
tree | 370a2819898797a08f25be3a08b6228f23236eed /drivers/dma | |
parent | 00217d198c5f42c726623115c4e9e2fad666a63a (diff) | |
download | linux-52fcf656ad2a7ee00613ef202af4602f7bd13210.tar.gz linux-52fcf656ad2a7ee00613ef202af4602f7bd13210.tar.bz2 linux-52fcf656ad2a7ee00613ef202af4602f7bd13210.zip |
dmaengine: coh901318: 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/20200831103542.305571-5-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/coh901318.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index 1092d4ce723e..95b9b2f5358e 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -1868,9 +1868,9 @@ static struct coh901318_desc *coh901318_queue_start(struct coh901318_chan *cohc) * This tasklet is called from the interrupt handler to * handle each descriptor (DMA job) that is sent to a channel. */ -static void dma_tasklet(unsigned long data) +static void dma_tasklet(struct tasklet_struct *t) { - struct coh901318_chan *cohc = (struct coh901318_chan *) data; + struct coh901318_chan *cohc = from_tasklet(cohc, t, tasklet); struct coh901318_desc *cohd_fin; unsigned long flags; struct dmaengine_desc_callback cb; @@ -2615,8 +2615,7 @@ static void coh901318_base_init(struct dma_device *dma, const int *pick_chans, INIT_LIST_HEAD(&cohc->active); INIT_LIST_HEAD(&cohc->queue); - tasklet_init(&cohc->tasklet, dma_tasklet, - (unsigned long) cohc); + tasklet_setup(&cohc->tasklet, dma_tasklet); list_add_tail(&cohc->chan.device_node, &dma->channels); |