set_redblue      1678 drivers/media/usb/gspca/sn9c20x.c 		set_redblue(gspca_dev, sd->blue->val, sd->red->val);
set_redblue      2033 drivers/media/usb/gspca/sn9c20x.c 	set_redblue(gspca_dev, v4l2_ctrl_g_ctrl(sd->blue),