[PATCH v2 04/10] dmaengine: imx-sdma: sdma_remove minor cleanups

Marco Felsch
2025-09-11T21:57:05Z

We don't need to set the pdev driver data to NULL since the device will
be freed anyways.

Also drop the tasklet_kill() since this is done by the virt-dma driver
during the vchan_synchronize().

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
drivers/dma/imx-sdma.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index dab3589e1c8d9efe06e16925c53554f8e22ce679..44411c15029c9b09f307c4b9e3f7b1ab77fa5093 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -2446,11 +2446,8 @@ static void sdma_remove(struct platform_device *pdev)
for (i = 0; i < MAX_DMA_CHANNELS; i++) {
struct sdma_channel *sdmac = &sdma->channel[i];

- tasklet_kill(&sdmac->vc.task);
sdma_free_chan_resources(&sdmac->vc.chan);
}
-
- platform_set_drvdata(pdev, NULL);
}

static struct platform_driver sdma_driver = {

--
2.47.3