From: Lucas Tanure <tanureal@opensource.cirrus.com>
To: James Schulman <james.schulman@cirrus.com>,
David Rhodes <david.rhodes@cirrus.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>
Cc: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
<patches@opensource.cirrus.com>,
Lucas Tanure <tanureal@opensource.cirrus.com>
Subject: [PATCH v3 07/15] ASoC: cs42l42: Disable regulators if probe fails
Date: Sat, 6 Mar 2021 18:55:45 +0000 [thread overview]
Message-ID: <20210306185553.62053-8-tanureal@opensource.cirrus.com> (raw)
In-Reply-To: <20210306185553.62053-1-tanureal@opensource.cirrus.com>
In case of cs42l42_i2c_probe() fail, the regulators were left enabled.
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
---
Changes in v3:
- No changes
Changes in v2:
- No changes
sound/soc/codecs/cs42l42.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index f61404de139b0..81cdd09d80bb3 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -1750,8 +1750,10 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
/* Reset the Device */
cs42l42->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev,
"reset", GPIOD_OUT_LOW);
- if (IS_ERR(cs42l42->reset_gpio))
- return PTR_ERR(cs42l42->reset_gpio);
+ if (IS_ERR(cs42l42->reset_gpio)) {
+ ret = PTR_ERR(cs42l42->reset_gpio);
+ goto err_disable;
+ }
if (cs42l42->reset_gpio) {
dev_dbg(&i2c_client->dev, "Found reset GPIO\n");
@@ -1785,13 +1787,13 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
dev_err(&i2c_client->dev,
"CS42L42 Device ID (%X). Expected %X\n",
devid, CS42L42_CHIP_ID);
- return ret;
+ goto err_disable;
}
ret = regmap_read(cs42l42->regmap, CS42L42_REVID, ®);
if (ret < 0) {
dev_err(&i2c_client->dev, "Get Revision ID failed\n");
- return ret;
+ goto err_disable;
}
dev_info(&i2c_client->dev,
@@ -1817,7 +1819,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
if (i2c_client->dev.of_node) {
ret = cs42l42_handle_device_data(i2c_client, cs42l42);
if (ret != 0)
- return ret;
+ goto err_disable;
}
/* Setup headset detection */
--
2.30.1
next prev parent reply other threads:[~2021-03-06 19:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-06 18:55 [PATCH v3 00/15] Report jack and button detection + Capture Support Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 01/15] ASoC: cs42l42: Fix Bitclock polarity inversion Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 02/15] ASoC: cs42l42: Fix channel width support Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 03/15] ASoC: cs42l42: Fix mixer volume control Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 04/15] ASoC: cs42l42: Don't enable/disable regulator at Bias Level Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 05/15] ASoC: cs42l42: Always wait at least 3ms after reset Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 06/15] ASoC: cs42l42: Remove power if the driver is being removed Lucas Tanure
2021-03-06 18:55 ` Lucas Tanure [this message]
2021-03-06 18:55 ` [PATCH v3 08/15] ASoC: cs42l42: Provide finer control on playback path Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 09/15] ASoC: cs42l42: Set clock source for both ways of stream Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 10/15] ASoC: cs42l42: Add Capture Support Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 11/15] ASoC: cs42l42: Report jack and button detection Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 12/15] ASoC: cs42l42: Use bclk from hw_params if set_sysclk was not called Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 13/15] ASoC: cs42l42: Wait at least 150us after writing SCLK_PRESENT Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 14/15] ASoC: cs42l42: Only start PLL if it is needed Lucas Tanure
2021-03-06 18:55 ` [PATCH v3 15/15] ASoC: cs42l42: Wait for PLL to lock before switching to it Lucas Tanure
2021-03-09 19:06 ` (subset) [PATCH v3 00/15] Report jack and button detection + Capture Support Mark Brown
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