When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Cc: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Jakob Koschel <jakobkoschel@xxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-samsung-soc@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/udc/s3c2410_udc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c
index 8c57b191e52b..3525a3c260a7 100644
--- a/drivers/usb/gadget/udc/s3c2410_udc.c
+++ b/drivers/usb/gadget/udc/s3c2410_udc.c
@@ -1881,7 +1881,7 @@ static int s3c2410_udc_remove(struct platform_device *pdev)
return -EBUSY;
usb_del_gadget_udc(&udc->gadget);
- debugfs_remove(debugfs_lookup("registers", s3c2410_udc_debugfs_root));
+ debugfs_lookup_and_remove("registers", s3c2410_udc_debugfs_root);
if (udc->vbus_gpiod)
free_irq(gpiod_to_irq(udc->vbus_gpiod), udc);
--
2.39.1
