linux-kernel - [PATCH 02/10] dmaengine: imx-sdma: sdma

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Message-Id: <20250410232247.1434659-3-m.felsch@pengutronix.de>
Date: Fri, 11 Apr 2025 01:22:37 +0200
From: Marco Felsch <m.felsch@...gutronix.de>
To: kernel@...gutronix.de,
	"vkoul@...nel.org, shawnguo@...nel.org, Sascha Hauer" <s.hauer@...gutronix.de>
Cc: dmaengine@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 02/10] dmaengine: imx-sdma: sdma_remove minor cleanups

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().

Signed-off-by: Marco Felsch <m.felsch@...gutronix.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 699f0c6b5ae5..9e634cbc1173 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -2424,11 +2424,8 @@ 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 = {
-- 
2.39.5