diff options
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/imx-sdma.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 40e65a4df94d..c615e88c118a 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1645,12 +1645,19 @@ static int sdma_remove(struct platform_device *pdev) struct sdma_engine *sdma = platform_get_drvdata(pdev); struct resource *iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); int irq = platform_get_irq(pdev, 0); + int i; dma_async_device_unregister(&sdma->dma_device); kfree(sdma->script_addrs); free_irq(irq, sdma); iounmap(sdma->regs); release_mem_region(iores->start, resource_size(iores)); + /* Kill the tasklet */ + for (i = 0; i < MAX_DMA_CHANNELS; i++) { + struct sdma_channel *sdmac = &sdma->channel[i]; + + tasklet_kill(&sdmac->tasklet); + } kfree(sdma); platform_set_drvdata(pdev, NULL); |