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dmaengine: tegra20: 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/20200831103542.305571-28-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
zero-sugar-mainline-defconfig
Allen Pais 2020-08-31 16:05:34 +05:30 committed by Vinod Koul
parent aaf9d3d6c5
commit 86fc54fa2f
1 changed files with 3 additions and 4 deletions
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7
drivers/dma/tegra20-apb-dma.c
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@ -644,9 +644,9 @@ static void handle_cont_sngl_cycle_dma_done(struct tegra_dma_channel *tdc,
}
}
static void tegra_dma_tasklet(unsigned long data)
static void tegra_dma_tasklet(struct tasklet_struct *t)
{
struct tegra_dma_channel *tdc = (struct tegra_dma_channel *)data;
struct tegra_dma_channel *tdc = from_tasklet(tdc, t, tasklet);
struct dmaengine_desc_callback cb;
struct tegra_dma_desc *dma_desc;
unsigned int cb_count;
@ -1523,8 +1523,7 @@ static int tegra_dma_probe(struct platform_device *pdev)
tdc->id = i;
tdc->slave_id = TEGRA_APBDMA_SLAVE_ID_INVALID;
tasklet_init(&tdc->tasklet, tegra_dma_tasklet,
(unsigned long)tdc);
tasklet_setup(&tdc->tasklet, tegra_dma_tasklet);
spin_lock_init(&tdc->lock);
init_waitqueue_head(&tdc->wq);