dmaengine: omap-dma: explicitly freeup irq
dmaengine device should explicitly call devm_free_irq() when using
devm_request_irq().
The irq is still ON when devices remove is executed and irq should be
quiesced before remove is completed.
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index 1e984e1..5ff5299 100644
--- a/drivers/dma/omap-dma.c
+++ b/drivers/dma/omap-dma.c
@@ -1204,10 +1204,14 @@
static int omap_dma_remove(struct platform_device *pdev)
{
struct omap_dmadev *od = platform_get_drvdata(pdev);
+ int irq;
if (pdev->dev.of_node)
of_dma_controller_free(pdev->dev.of_node);
+ irq = platform_get_irq(pdev, 1);
+ devm_free_irq(&pdev->dev, irq, od);
+
dma_async_device_unregister(&od->ddev);
if (!od->legacy) {