pb0100_set_gain    90 drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c 		err = pb0100_set_gain(gspca_dev, ctrls->gain->val);
pb0100_set_gain   107 drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h static int pb0100_set_gain(struct gspca_dev *gspca_dev, __s32 val);