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Date: Thu, 28 Oct 2021 17:40:38 +0800 From: Yang Yingliang <yangyingliang@...wei.com> To: <linux-kernel@...r.kernel.org>, <linux-staging@...ts.linux.dev> CC: <Larry.Finger@...inger.net>, <phil@...lpotter.co.uk>, <gregkh@...uxfoundation.org> Subject: [PATCH -next] staging: r8188eu: fix missing unlock in rtw_resume() Add the missing unlock before return from rtw_resume(). Reported-by: Hulk Robot <hulkci@...wei.com> Fixes: 2b42bd58b321 ("staging: r8188eu: introduce new os_dep dir for RTL8188eu driver") Signed-off-by: Yang Yingliang <yangyingliang@...wei.com> --- drivers/staging/r8188eu/os_dep/usb_intf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c index 6b93830130e7..5a35d9fe3fc9 100644 --- a/drivers/staging/r8188eu/os_dep/usb_intf.c +++ b/drivers/staging/r8188eu/os_dep/usb_intf.c @@ -298,8 +298,10 @@ static int rtw_resume(struct usb_interface *pusb_intf) pwrpriv->bkeepfwalive = false; DBG_88E("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive); - if (pm_netdev_open(pnetdev, true) != 0) + if (pm_netdev_open(pnetdev, true) != 0) { + mutex_unlock(&pwrpriv->lock); goto exit; + } netif_device_attach(pnetdev); netif_carrier_on(pnetdev); -- 2.25.1
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