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dmaengine: dw: 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/20200831103542.305571-6-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:12 +05:30 committed by Vinod Koul
parent 52fcf656ad
commit 169bb74f89
1 changed files with 3 additions and 3 deletions
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6
drivers/dma/dw/core.c
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@ -463,9 +463,9 @@ static void dwc_handle_error(struct dw_dma *dw, struct dw_dma_chan *dwc)
dwc_descriptor_complete(dwc, bad_desc, true);
}
static void dw_dma_tasklet(unsigned long data)
static void dw_dma_tasklet(struct tasklet_struct *t)
{
struct dw_dma *dw = (struct dw_dma *)data;
struct dw_dma *dw = from_tasklet(dw, t, tasklet);
struct dw_dma_chan *dwc;
u32 status_xfer;
u32 status_err;
@ -1142,7 +1142,7 @@ int do_dma_probe(struct dw_dma_chip *chip)
goto err_pdata;
}
tasklet_init(&dw->tasklet, dw_dma_tasklet, (unsigned long)dw);
tasklet_setup(&dw->tasklet, dw_dma_tasklet);
err = request_irq(chip->irq, dw_dma_interrupt, IRQF_SHARED,
dw->name, dw);