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Date:   Mon, 17 Aug 2020 13:47:09 +0530
From:   Allen Pais <>
        Allen Pais <>,
        Romain Perier <>
Subject: [PATCH 18/35] dma: nbpfaxi: 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 <>
 drivers/dma/nbpfaxi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c
index 74df621402e1..4ef0838840f3 100644
--- a/drivers/dma/nbpfaxi.c
+++ b/drivers/dma/nbpfaxi.c
@@ -1113,9 +1113,9 @@ static struct dma_chan *nbpf_of_xlate(struct of_phandle_args *dma_spec,
 	return dchan;
-static void nbpf_chan_tasklet(unsigned long data)
+static void nbpf_chan_tasklet(struct tasklet_struct *t)
-	struct nbpf_channel *chan = (struct nbpf_channel *)data;
+	struct nbpf_channel *chan = from_tasklet(chan, t, tasklet);
 	struct nbpf_desc *desc, *tmp;
 	struct dmaengine_desc_callback cb;
@@ -1260,7 +1260,7 @@ static int nbpf_chan_probe(struct nbpf_device *nbpf, int n)
 	snprintf(chan->name, sizeof(chan->name), "nbpf %d", n);
-	tasklet_init(&chan->tasklet, nbpf_chan_tasklet, (unsigned long)chan);
+	tasklet_setup(&chan->tasklet, nbpf_chan_tasklet);
 	ret = devm_request_irq(dma_dev->dev, chan->irq,
 			nbpf_chan_irq, IRQF_SHARED,
 			chan->name, chan);

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