linux-kernel - [PATCH 1/2] hwmon: chipcap2: return dev_err

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Message-Id: <20240812-chipcap2-probe-improvements-v1-1-3cdff6d16897@gmail.com>
Date: Mon, 12 Aug 2024 17:43:02 +0200
From: Javier Carrasco <javier.carrasco.cruz@...il.com>
To: Jean Delvare <jdelvare@...e.com>, Guenter Roeck <linux@...ck-us.net>
Cc: linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Javier Carrasco <javier.carrasco.cruz@...il.com>
Subject: [PATCH 1/2] hwmon: chipcap2: return dev_err_probe if get regulator
 fails

The error value can be directly returned via dev_err_probe(), and there
is no need to split that into two instructions.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
 drivers/hwmon/chipcap2.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/hwmon/chipcap2.c b/drivers/hwmon/chipcap2.c
index 6ccceae21f70..88689f4eb598 100644
--- a/drivers/hwmon/chipcap2.c
+++ b/drivers/hwmon/chipcap2.c
@@ -740,11 +740,9 @@ static int cc2_probe(struct i2c_client *client)
 	data->client = client;
 
 	data->regulator = devm_regulator_get_exclusive(dev, "vdd");
-	if (IS_ERR(data->regulator)) {
-		dev_err_probe(dev, PTR_ERR(data->regulator),
-			      "Failed to get regulator\n");
-		return PTR_ERR(data->regulator);
-	}
+	if (IS_ERR(data->regulator))
+		return dev_err_probe(dev, PTR_ERR(data->regulator),
+				     "Failed to get regulator\n");
 
 	ret = cc2_request_ready_irq(data, dev);
 	if (ret) {

-- 
2.43.0