| Message ID | 20230202153235.2412790-13-gregkh@linuxfoundation.org |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
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);
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@linaro.org> Cc: Alim Akhtar <alim.akhtar@samsung.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Jakob Koschel <jakobkoschel@gmail.com> Cc: linux-usb@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/usb/gadget/udc/s3c2410_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)