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Commit 7e654bf7 authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: s3c24xx: kill the tasklets upon exit 



drivers should ensure that tasklets are killed, so that they can't be
executed after driver remove is executed, so ensure they are killed.

This driver used vchan tasklets, so those need to be killed.

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
parent 9200ebd8

drivers/dma/s3c24xx-dma.c

+3 −1
Original line number Diff line number Diff line
@@ -1136,8 +1136,10 @@ static void s3c24xx_dma_free_virtual_channels(struct dma_device *dmadev) 
	struct s3c24xx_dma_chan *next;



	list_for_each_entry_safe(chan,

				 next, &dmadev->channels, vc.chan.device_node)

				 next, &dmadev->channels, vc.chan.device_node) {

		list_del(&chan->vc.chan.device_node);

		tasklet_kill(&chan->vc.task);

	}

}



/* s3c2410, s3c2440 and s3c2442 have a 0x40 stride without separate clocks */