linux-kernel - [PATCH 06/12] thermal/drivers/hisi: simplify with dev_err

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Message-Id: <20240709-thermal-probe-v1-6-241644e2b6e0@linaro.org>
Date: Tue, 09 Jul 2024 14:59:36 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>, 
 Daniel Lezcano <daniel.lezcano@...aro.org>, Zhang Rui <rui.zhang@...el.com>, 
 Lukasz Luba <lukasz.luba@....com>, 
 Florian Fainelli <florian.fainelli@...adcom.com>, 
 Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, 
 Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, 
 Bartlomiej Zolnierkiewicz <bzolnier@...il.com>, 
 Krzysztof Kozlowski <krzk@...nel.org>, 
 Alim Akhtar <alim.akhtar@...sung.com>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Amit Kucheria <amitk@...nel.org>, 
 Thara Gopinath <thara.gopinath@...il.com>
Cc: linux-pm@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 linux-samsung-soc@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-msm@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 06/12] thermal/drivers/hisi: simplify with dev_err_probe()

Error handling in probe() can be a bit simpler with dev_err_probe().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/thermal/hisi_thermal.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
index dd751ae63608..0eb657db62e4 100644
--- a/drivers/thermal/hisi_thermal.c
+++ b/drivers/thermal/hisi_thermal.c
@@ -388,15 +388,10 @@ static int hi6220_thermal_probe(struct hisi_thermal_data *data)
 {
 	struct platform_device *pdev = data->pdev;
 	struct device *dev = &pdev->dev;
-	int ret;

 	data->clk = devm_clk_get(dev, "thermal_clk");
-	if (IS_ERR(data->clk)) {
-		ret = PTR_ERR(data->clk);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "failed to get thermal clk: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(data->clk))
+		return dev_err_probe(dev, PTR_ERR(data->clk), "failed to get thermal clk\n");

 	data->sensor = devm_kzalloc(dev, sizeof(*data->sensor), GFP_KERNEL);
 	if (!data->sensor)

-- 
2.43.0