ASoC: rt1011: add the range check for temperature_calib from device property (98b6b8df) · Commits · 戴 / test

The driver will check the range for temperature_calib. It should be from 1 to 255. Signed-off-by:

sound/soc/codecs/rt1011.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -2341,7 +2341,8 @@ static void rt1011_calibration_work(struct work_struct *work)
		rt1011_reg_init(component);

		/* Apply temperature and calibration data from device property */
		if (rt1011->temperature_calib) {
		if (rt1011->temperature_calib <= 0xff &&
		rt1011->temperature_calib > 0) {
		snd_soc_component_update_bits(component,
		RT1011_STP_INITIAL_RESISTANCE_TEMP, 0x3ff,
		(rt1011->temperature_calib << 2));