linux-kernel - [PATCH 2/2] ASoC: codecs: wsa883x: Simplify with dev_err

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Message-Id: <20221109163759.1158837-2-krzysztof.kozlowski@linaro.org>
Date:   Wed,  9 Nov 2022 17:37:59 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Banajit Goswami <bgoswami@...cinc.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/2] ASoC: codecs: wsa883x: Simplify with dev_err_probe

Code can be a bit simpler with dev_err_probe().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 sound/soc/codecs/wsa883x.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
index 4ad8b875eb8f..85a2d928db13 100644
--- a/sound/soc/codecs/wsa883x.c
+++ b/sound/soc/codecs/wsa883x.c
@@ -1380,22 +1380,19 @@ static int wsa883x_probe(struct sdw_slave *pdev,
 		return -ENOMEM;
 
 	wsa883x->vdd = devm_regulator_get(dev, "vdd");
-	if (IS_ERR(wsa883x->vdd)) {
-		dev_err(dev, "No vdd regulator found\n");
-		return PTR_ERR(wsa883x->vdd);
-	}
+	if (IS_ERR(wsa883x->vdd))
+		return dev_err_probe(dev, PTR_ERR(wsa883x->vdd),
+				     "No vdd regulator found\n");
 
 	ret = regulator_enable(wsa883x->vdd);
-	if (ret) {
-		dev_err(dev, "Failed to enable vdd regulator (%d)\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to enable vdd regulator\n");
 
 	wsa883x->sd_n = devm_gpiod_get_optional(&pdev->dev, "powerdown",
 						GPIOD_FLAGS_BIT_NONEXCLUSIVE | GPIOD_OUT_HIGH);
 	if (IS_ERR(wsa883x->sd_n)) {
-		dev_err(&pdev->dev, "Shutdown Control GPIO not found\n");
-		ret = PTR_ERR(wsa883x->sd_n);
+		ret = dev_err_probe(&pdev->dev, PTR_ERR(wsa883x->sd_n),
+				    "Shutdown Control GPIO not found\n");
 		goto err;
 	}
 
@@ -1416,8 +1413,8 @@ static int wsa883x_probe(struct sdw_slave *pdev,
 	wsa883x->regmap = devm_regmap_init_sdw(pdev, &wsa883x_regmap_config);
 	if (IS_ERR(wsa883x->regmap)) {
 		gpiod_direction_output(wsa883x->sd_n, 1);
-		dev_err(&pdev->dev, "regmap_init failed\n");
-		ret = PTR_ERR(wsa883x->regmap);
+		ret = dev_err_probe(&pdev->dev, PTR_ERR(wsa883x->regmap),
+				    "regmap_init failed\n");
 		goto err;
 	}
 	pm_runtime_set_autosuspend_delay(dev, 3000);
-- 
2.34.1