Function at drivers/media/usb/gspca/spca501.c, line 1759 References: drivers/media/usb/gspca/spca501.c, line 1759 drivers/media/usb/gspca/spca501.c, line 1783 drivers/media/usb/gspca/spca501.c, line 1797 drivers/media/usb/gspca/spca501.c, line 1802 drivers/media/usb/gspca/spca501.c, line 1803 drivers/media/usb/gspca/spca501.c, line 1808 drivers/media/usb/gspca/spca501.c, line 1813 drivers/media/usb/gspca/spca501.c, line 1818 drivers/media/usb/gspca/spca501.c, line 1894 drivers/media/usb/gspca/spca501.c, line 1897 drivers/media/usb/gspca/spca501.c, line 1900 drivers/media/usb/gspca/spca501.c, line 1904 drivers/media/usb/gspca/spca501.c, line 1907 drivers/media/usb/gspca/spca501.c, line 1916 drivers/media/usb/gspca/spca501.c, line 1924