850 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in gspca_init_transfer()
1069 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_g_register()
1093 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_s_register()
1115 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_g_chip_ident()
1232 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in vidioc_s_fmt_vid_cap()
1361 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in dev_close()
1390 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_querycap()
1504 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_s_ctrl()
1539 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_g_ctrl()
1610 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in vidioc_reqbufs()
1689 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in vidioc_streamon()
1731 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in vidioc_streamoff()
1746 	if (mutex_lock_interruptible(&gspca_dev->usb_lock)) {  in vidioc_streamoff()
1774 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_g_jpegcomp()
1793 	if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_s_jpegcomp()
1814 		if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_g_parm()
1845 		if (mutex_lock_interruptible(&gspca_dev->usb_lock))  in vidioc_s_parm()
1873 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in dev_mmap()
1951 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in frame_ready()
1972 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in vidioc_dqbuf()
1996 		if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in vidioc_dqbuf()
2048 	if (mutex_lock_interruptible(&gspca_dev->queue_lock))  in vidioc_qbuf()
2150 	if (mutex_lock_interruptible(&gspca_dev->queue_lock) != 0)  in dev_poll()