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Commit bf90e895 authored by Takashi Iwai's avatar Takashi Iwai Committed by Mark Brown
Browse files

ASoC: wm2000: Use WARN_ON() instead of BUG_ON() 



Use WARN_ON() and handle the error cases accordingly.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent f5b3a563

sound/soc/codecs/wm2000.c

+10 −5
Original line number Diff line number Diff line
@@ -137,7 +137,8 @@ static int wm2000_power_up(struct i2c_client *i2c, int analogue) 
	unsigned long rate;

	int ret;



	BUG_ON(wm2000->anc_mode != ANC_OFF);

	if (WARN_ON(wm2000->anc_mode != ANC_OFF))

		return -EINVAL;



	dev_dbg(&i2c->dev, "Beginning power up\n");
@@ -277,7 +278,8 @@ static int wm2000_enter_bypass(struct i2c_client *i2c, int analogue) 
{

	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);



	BUG_ON(wm2000->anc_mode != ANC_ACTIVE);

	if (WARN_ON(wm2000->anc_mode != ANC_ACTIVE))

		return -EINVAL;



	if (analogue) {

		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
@@ -315,7 +317,8 @@ static int wm2000_exit_bypass(struct i2c_client *i2c, int analogue) 
{

	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);



	BUG_ON(wm2000->anc_mode != ANC_BYPASS);

	if (WARN_ON(wm2000->anc_mode != ANC_BYPASS))

		return -EINVAL;

	

	wm2000_write(i2c, WM2000_REG_SYS_CTL1, 0);
@@ -349,7 +352,8 @@ static int wm2000_enter_standby(struct i2c_client *i2c, int analogue) 
{

	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);



	BUG_ON(wm2000->anc_mode != ANC_ACTIVE);

	if (WARN_ON(wm2000->anc_mode != ANC_ACTIVE))

		return -EINVAL;



	if (analogue) {

		wm2000_write(i2c, WM2000_REG_ANA_VMID_PD_TIME, 248 / 4);
@@ -392,7 +396,8 @@ static int wm2000_exit_standby(struct i2c_client *i2c, int analogue) 
{

	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);



	BUG_ON(wm2000->anc_mode != ANC_STANDBY);

	if (WARN_ON(wm2000->anc_mode != ANC_STANDBY))

		return -EINVAL;



	wm2000_write(i2c, WM2000_REG_SYS_CTL1, 0);