picolcd_init_backlight 202 drivers/hid/hid-picolcd.h int picolcd_init_backlight(struct picolcd_data *data, picolcd_init_backlight 489 drivers/hid/hid-picolcd_core.c error = picolcd_init_backlight(data, picolcd_out_report(REPORT_BRIGHTNESS, hdev));