EM28XX_R20_YGAIN  196 drivers/media/usb/em28xx/em28xx-video.c 	em28xx_write_reg(dev, EM28XX_R20_YGAIN, CONTRAST_DEFAULT);
EM28XX_R20_YGAIN 1359 drivers/media/usb/em28xx/em28xx-video.c 		ret = em28xx_write_reg(dev, EM28XX_R20_YGAIN, ctrl->val);