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author | Allen Pais <allen.lkml@gmail.com> | 2020-08-31 16:05:34 +0530 |
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committer | Vinod Koul <vkoul@kernel.org> | 2020-09-18 12:19:07 +0530 |
commit | 86fc54fa2f48c34a673a30cd42b06d2356159656 (patch) | |
tree | a1f4841a57363d72faf4da3d20b92ee2cbdd106b | |
parent | aaf9d3d6c5cbb09545cfdc4e091456c266a21adf (diff) | |
download | linux-stable-86fc54fa2f48c34a673a30cd42b06d2356159656.tar.gz linux-stable-86fc54fa2f48c34a673a30cd42b06d2356159656.tar.bz2 linux-stable-86fc54fa2f48c34a673a30cd42b06d2356159656.zip |
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>
-rw-r--r-- | drivers/dma/tegra20-apb-dma.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 55fc7400f717..71827d9b0aa1 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -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); |