linux-kernel - [PATCH v3 3/4] iio: pressure: dps310: consistently check return value of `regmap

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Message-Id: <20240415105030.1161770-4-thomas.haemmerle@leica-geosystems.com>
Date: Mon, 15 Apr 2024 12:50:29 +0200
From: Thomas Haemmerle <thomas.haemmerle@...ca-geosystems.com>
To: jic23@...nel.org
Cc: bsp-development.geo@...ca-geosystems.com,
	Thomas Haemmerle <thomas.haemmerle@...ca-geosystems.com>,
	Eddie James <eajames@...ux.ibm.com>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Joel Stanley <joel@....id.au>,
	linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3 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 3fc436f36fa7..c30623d96f0e 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