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dmaengine: fsl_raid: kill the tasklets upon exit

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

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Cc: Xuelin Shi <xuelin.shi@freescale.com>
This commit is contained in:
Vinod Koul 2016-07-01 22:48:49 +05:30
parent 476c7c809e
commit cb28c7ab78
1 changed files with 2 additions and 0 deletions
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2
drivers/dma/fsl_raid.c
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@ -856,6 +856,8 @@ static int fsl_re_probe(struct platform_device *ofdev)
static void fsl_re_remove_chan(struct fsl_re_chan *chan)
{
tasklet_kill(&chan->irqtask);
dma_pool_free(chan->re_dev->hw_desc_pool, chan->inb_ring_virt_addr,
chan->inb_phys_addr);