[media] usbvision: fix locking error
When remove_pending is non-zero, v4l2_lock is never unlocked. Signed-off-by: Insu Yun <wuninsu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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@ -1147,6 +1147,7 @@ static int usbvision_radio_close(struct file *file)
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usbvision_audio_off(usbvision);
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usbvision_audio_off(usbvision);
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usbvision->radio = 0;
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usbvision->radio = 0;
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usbvision->user--;
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usbvision->user--;
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mutex_unlock(&usbvision->v4l2_lock);
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if (usbvision->remove_pending) {
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if (usbvision->remove_pending) {
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printk(KERN_INFO "%s: Final disconnect\n", __func__);
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printk(KERN_INFO "%s: Final disconnect\n", __func__);
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@ -1155,7 +1156,6 @@ static int usbvision_radio_close(struct file *file)
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return 0;
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return 0;
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}
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}
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mutex_unlock(&usbvision->v4l2_lock);
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PDEBUG(DBG_IO, "success");
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PDEBUG(DBG_IO, "success");
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return v4l2_fh_release(file);
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return v4l2_fh_release(file);
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}
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}
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