diff mbox series

usb: bdc: fix error handling code in bdc_resume

Message ID 20211130143354.1820111-1-mudongliangabcd@gmail.com (mailing list archive)
State Accepted
Commit e1c72d907f4c3f4f859f0c5890d5326d804625dc
Headers show
Series usb: bdc: fix error handling code in bdc_resume | expand

Commit Message

Dongliang Mu Nov. 30, 2021, 2:33 p.m. UTC 
If bdc_reinit in bdc_resume fails, it forgets to deallocate the
bdc->clk.

Fix this by adding clk_disable_unprepare(bdc->clk).

Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
---
 drivers/usb/gadget/udc/bdc/bdc_core.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c
index fa1a3908ec3b..9849e0c86e23 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_core.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_core.c
@@ -623,6 +623,7 @@  static int bdc_resume(struct device *dev)
 	ret = bdc_reinit(bdc);
 	if (ret) {
 		dev_err(bdc->dev, "err in bdc reinit\n");
+		clk_disable_unprepare(bdc->clk);
 		return ret;
 	}