In the probe function, devm_request_irq is now being used to automatically
manage IRQ. It eliminates the need for manual IRQ freeing during removal.
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
drivers/dma/fsl-edma-main.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index e40769666e39..16305bb9a2ef 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -216,17 +216,6 @@ fsl_edma2_irq_init(struct platform_device *pdev,
return 0;
}
-static void fsl_edma_irq_exit(
- struct platform_device *pdev, struct fsl_edma_engine *fsl_edma)
-{
- if (fsl_edma->txirq == fsl_edma->errirq) {
- devm_free_irq(&pdev->dev, fsl_edma->txirq, fsl_edma);
- } else {
- devm_free_irq(&pdev->dev, fsl_edma->txirq, fsl_edma);
- devm_free_irq(&pdev->dev, fsl_edma->errirq, fsl_edma);
- }
-}
-
static void fsl_disable_clocks(struct fsl_edma_engine *fsl_edma, int nr_clocks)
{
int i;
@@ -427,7 +416,6 @@ static int fsl_edma_remove(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct fsl_edma_engine *fsl_edma = platform_get_drvdata(pdev);
- fsl_edma_irq_exit(pdev, fsl_edma);
fsl_edma_cleanup_vchan(&fsl_edma->dma_dev);
of_dma_controller_free(np);
dma_async_device_unregister(&fsl_edma->dma_dev);
--
2.34.1
