linux-kernel - [PATCH 02/19] media: i2c: ds90ub913: Align ub913

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Message-Id: <20250110-ub9xx-improvements-v1-2-e0b9a1f644da@ideasonboard.com>
Date: Fri, 10 Jan 2025 11:14:02 +0200
From: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Devarsh Thakkar <devarsht@...com>, Jai Luthra <jai.luthra@...asonboard.com>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
Subject: [PATCH 02/19] media: i2c: ds90ub913: Align ub913_read() with other
 similar functions

Adjust the ub913_read() to have similar form than the other similar
functions in ub9xx drivers. This makes it easier to deal with all the
read/write functions with a semantic patch.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
---
 drivers/media/i2c/ds90ub913.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/media/i2c/ds90ub913.c b/drivers/media/i2c/ds90ub913.c
index 7670d6c82d92..1daf0b8ba726 100644
--- a/drivers/media/i2c/ds90ub913.c
+++ b/drivers/media/i2c/ds90ub913.c
@@ -125,14 +125,16 @@ static int ub913_read(const struct ub913_data *priv, u8 reg, u8 *val)
 	int ret;
 
 	ret = regmap_read(priv->regmap, reg, &v);
-	if (ret < 0) {
+	if (ret) {
 		dev_err(&priv->client->dev,
 			"Cannot read register 0x%02x: %d!\n", reg, ret);
-		return ret;
+		goto out;
 	}
 
 	*val = v;
-	return 0;
+
+out:
+	return ret;
 }
 
 static int ub913_write(const struct ub913_data *priv, u8 reg, u8 val)

-- 
2.43.0