if of_find_device_by_node() succeed and platform_get_drvdata() failed,
of_xudma_dev_get() will return without put_device(), which will leak
the memory.
Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
---
drivers/dma/ti/k3-udma-private.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c
index 0b8f3dd6b146..77e8e67d995b 100644
--- a/drivers/dma/ti/k3-udma-private.c
+++ b/drivers/dma/ti/k3-udma-private.c
@@ -42,6 +42,7 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property)
ud = platform_get_drvdata(pdev);
if (!ud) {
pr_debug("UDMA has not been probed\n");
+ put_device(&pdev->dev);
return ERR_PTR(-EPROBE_DEFER);
}
--
2.25.4
