From: Allen Pais Date: Mon, 31 Aug 2020 10:35:09 +0000 (+0530) Subject: dmaengine: at_hdmac: convert tasklets to use new tasklet_setup() API X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f6a0eb52743ce65ca6bbb1427f2a4032b53be65a;p=linux.git dmaengine: at_hdmac: 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/20200831103542.305571-3-allen.lkml@gmail.com Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index a2cf25c6e3b35..7eaee5b705b1b 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -598,9 +598,9 @@ static void atc_handle_cyclic(struct at_dma_chan *atchan) /*-- IRQ & Tasklet ---------------------------------------------------*/ -static void atc_tasklet(unsigned long data) +static void atc_tasklet(struct tasklet_struct *t) { - struct at_dma_chan *atchan = (struct at_dma_chan *)data; + struct at_dma_chan *atchan = from_tasklet(atchan, t, tasklet); if (test_and_clear_bit(ATC_IS_ERROR, &atchan->status)) return atc_handle_error(atchan); @@ -1892,8 +1892,7 @@ static int __init at_dma_probe(struct platform_device *pdev) INIT_LIST_HEAD(&atchan->queue); INIT_LIST_HEAD(&atchan->free_list); - tasklet_init(&atchan->tasklet, atc_tasklet, - (unsigned long)atchan); + tasklet_setup(&atchan->tasklet, atc_tasklet); atc_enable_chan_irq(atdma, i); }