Commit 4895398d authored by Prasant Jalan's avatar Prasant Jalan Committed by Greg Kroah-Hartman

staging: sm750fb: fixing function return with lock held

lynxfb_suspend() & lynxfb_resume() return on errors while holding
console_lock.

Adding 'goto' such that proper cleanups can be done before returning
from function and therefore console_lock can be released before
returning.
Signed-off-by: default avatarPrasant Jalan <prasant.jalan@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d6171ba8
......@@ -419,7 +419,7 @@ static int lynxfb_suspend(struct pci_dev *pdev, pm_message_t mesg)
if (ret) {
dev_err(&pdev->dev,
"error:%d occurred in pci_save_state\n", ret);
return ret;
goto lynxfb_suspend_err;
}
ret = pci_set_power_state(pdev, pci_choose_state(pdev, mesg));
......@@ -427,11 +427,13 @@ static int lynxfb_suspend(struct pci_dev *pdev, pm_message_t mesg)
dev_err(&pdev->dev,
"error:%d occurred in pci_set_power_state\n",
ret);
return ret;
goto lynxfb_suspend_err;
}
}
pdev->dev.power.power_state = mesg;
lynxfb_suspend_err:
console_unlock();
return ret;
}
......@@ -456,7 +458,7 @@ static int lynxfb_resume(struct pci_dev *pdev)
if (ret) {
dev_err(&pdev->dev,
"error:%d occurred in pci_set_power_state\n", ret);
return ret;
goto lynxfb_resume_err;
}
if (pdev->dev.power.power_state.event != PM_EVENT_FREEZE) {
......@@ -466,7 +468,7 @@ static int lynxfb_resume(struct pci_dev *pdev)
dev_err(&pdev->dev,
"error:%d occurred in pci_enable_device\n",
ret);
return ret;
goto lynxfb_resume_err;
}
pci_set_master(pdev);
}
......@@ -498,6 +500,8 @@ static int lynxfb_resume(struct pci_dev *pdev)
}
pdev->dev.power.power_state.event = PM_EVENT_RESUME;
lynxfb_resume_err:
console_unlock();
return ret;
}
......
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