Re: [PATCH openEuler-21.03] usb: cdns3: Fix runtime PM imbalance on error

On 2021/8/11 12:12, Xu Zehui wrote:

From: Dinghao Liu dinghao.liu@zju.edu.cn

stable inclusion from stable-v5.10.44 commit 2f523cd4a9311cba629facc7d353eabbd492bd5b bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=345 CVE: NA

---

[ Upstream commit 07adc0225484fc199e3dc15ec889f75f498c4fca ]

When cdns3_gadget_start() fails, a pairing PM usage counter decrement is needed to keep the counter balanced.

Signed-off-by: Dinghao Liu dinghao.liu@zju.edu.cn Link: https://lore.kernel.org/r/20210412054908.7975-1-dinghao.liu@zju.edu.cn Signed-off-by: Peter Chen peter.chen@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Xu Zehui zehuixu@whu.edu.cn

Thanks for the fix,

Reviewed-by: Hanjun Guo guohanjun@huawei.com