From 08446a45d19448313d403de359ac7153c03fffec Mon Sep 17 00:00:00 2001 From: Allen Pais Date: Wed, 16 Sep 2020 11:54:59 +0530 Subject: [PATCH] staging: mt7621-dma: 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/20200916062459.58426-1-allen.lkml@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-dma/mtk-hsdma.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c index 14592ed9..3545367 100644 --- a/drivers/staging/mt7621-dma/mtk-hsdma.c +++ b/drivers/staging/mt7621-dma/mtk-hsdma.c @@ -533,9 +533,9 @@ static void mtk_hsdma_rx(struct mtk_hsdam_engine *hsdma) mtk_hsdma_chan_done(hsdma, chan); } -static void mtk_hsdma_tasklet(unsigned long arg) +static void mtk_hsdma_tasklet(struct tasklet_struct *t) { - struct mtk_hsdam_engine *hsdma = (struct mtk_hsdam_engine *)arg; + struct mtk_hsdam_engine *hsdma = from_tasklet(hsdma, t, task); mtk_hsdma_rx(hsdma); mtk_hsdma_tx(hsdma); @@ -670,7 +670,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); hsdma->base = base + HSDMA_BASE_OFFSET; - tasklet_init(&hsdma->task, mtk_hsdma_tasklet, (unsigned long)hsdma); + tasklet_setup(&hsdma->task, mtk_hsdma_tasklet); irq = platform_get_irq(pdev, 0); if (irq < 0) -- 2.7.4