From 00217d198c5f42c726623115c4e9e2fad666a63a Mon Sep 17 00:00:00 2001 From: Allen Pais Date: Mon, 31 Aug 2020 16:05:10 +0530 Subject: [PATCH] dmaengine: at_xdmac: 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 Signed-off-by: Allen Pais Link: https://lore.kernel.org/r/20200831103542.305571-4-allen.lkml@gmail.com Signed-off-by: Vinod Koul --- drivers/dma/at_xdmac.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index fd92f048c491..3b53115db268 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -1613,9 +1613,9 @@ static void at_xdmac_handle_error(struct at_xdmac_chan *atchan) /* Then continue with usual descriptor management */ } -static void at_xdmac_tasklet(unsigned long data) +static void at_xdmac_tasklet(struct tasklet_struct *t) { - struct at_xdmac_chan *atchan = (struct at_xdmac_chan *)data; + struct at_xdmac_chan *atchan = from_tasklet(atchan, t, tasklet); struct at_xdmac_desc *desc; u32 error_mask; @@ -2063,8 +2063,7 @@ static int at_xdmac_probe(struct platform_device *pdev) spin_lock_init(&atchan->lock); INIT_LIST_HEAD(&atchan->xfers_list); INIT_LIST_HEAD(&atchan->free_descs_list); - tasklet_init(&atchan->tasklet, at_xdmac_tasklet, - (unsigned long)atchan); + tasklet_setup(&atchan->tasklet, at_xdmac_tasklet); /* Clear pending interrupts. */ while (at_xdmac_chan_read(atchan, AT_XDMAC_CIS))