| From 5b01248156bd75303e66985c351dee648c149979 Mon Sep 17 00:00:00 2001 |
| From: Zhang Qilong <zhangqilong3@huawei.com> |
| Date: Fri, 18 Jun 2021 22:14:41 +0800 |
| Subject: usb: gadget: Fix Unbalanced pm_runtime_enable in tegra_xudc_probe |
| |
| From: Zhang Qilong <zhangqilong3@huawei.com> |
| |
| commit 5b01248156bd75303e66985c351dee648c149979 upstream. |
| |
| Add missing pm_runtime_disable() when probe error out. It could |
| avoid pm_runtime implementation complains when removing and probing |
| again the driver. |
| |
| Fixes: 49db427232fe ("usb: gadget: Add UDC driver for tegra XUSB device mode controller") |
| Cc: stable <stable@vger.kernel.org> |
| Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> |
| Link: https://lore.kernel.org/r/20210618141441.107817-1-zhangqilong3@huawei.com |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/usb/gadget/udc/tegra-xudc.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/usb/gadget/udc/tegra-xudc.c |
| +++ b/drivers/usb/gadget/udc/tegra-xudc.c |
| @@ -3861,6 +3861,7 @@ static int tegra_xudc_probe(struct platf |
| return 0; |
| |
| free_eps: |
| + pm_runtime_disable(&pdev->dev); |
| tegra_xudc_free_eps(xudc); |
| free_event_ring: |
| tegra_xudc_free_event_ring(xudc); |
