linux-kernel - [PATCH v2 3/4] iio: pressure: dps310: consistently check return value of `regmap

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Message-Id: <20240410103604.992989-4-thomas.haemmerle@leica-geosystems.com>
Date: Wed, 10 Apr 2024 12:36:03 +0200
From: Thomas Haemmerle <thomas.haemmerle@...ca-geosystems.com>
To: joel@....id.au
Cc: bsp-development.geo@...ca-geosystems.com,
	Thomas Haemmerle <thomas.haemmerle@...ca-geosystems.com>,
	Eddie James <eajames@...ux.ibm.com>,
	Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 3/4] iio: pressure: dps310: consistently check return value of `regmap_read`

Align the check of return values `regmap_read` so that it's consistent
across this driver code.

Signed-off-by: Thomas Haemmerle <thomas.haemmerle@...ca-geosystems.com>
---
 drivers/iio/pressure/dps310.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/pressure/dps310.c b/drivers/iio/pressure/dps310.c
index a48e8adf63ae..4abce7e40715 100644
--- a/drivers/iio/pressure/dps310.c
+++ b/drivers/iio/pressure/dps310.c
@@ -171,7 +171,7 @@ static int dps310_temp_workaround(struct dps310_data *data)
 	int reg;
 
 	rc = regmap_read(data->regmap, 0x32, &reg);
-	if (rc)
+	if (rc < 0)
 		return rc;
 
 	/*
-- 
2.34.1