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From:   Jiri Vanek <jirivanek1@gmail.com>
To:     Andrzej Hajda <a.hajda@samsung.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Robert Foss <robert.foss@linaro.org>
Cc:     Vinay Simha B N <simhavcs@gmail.com>,
        Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
        Jonas Karlman <jonas@kwiboo.se>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        Jiri Vanek <jirivanek1@gmail.com>
Subject: [PATCH 1/2] drm/bridge/tc358775: Return before displaying inappropriate error message
Date:   Thu, 16 Jun 2022 00:22:20 +0200
Message-Id: <20220615222221.1501-2-jirivanek1@gmail.com>
In-Reply-To: <20220615222221.1501-1-jirivanek1@gmail.com>
References: <20220615222221.1501-1-jirivanek1@gmail.com>
Precedence: bulk

Function for reading from i2c device register displays error message even
if reading ends correctly. Add return to avoid falling through into
the fail label.

Signed-off-by: Jiri Vanek <jirivanek1@gmail.com>
---
 drivers/gpu/drm/bridge/tc358775.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index 62a7ef352daa..cd2721ab02a9 100644
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -339,6 +339,7 @@ static void d2l_read(struct i2c_client *i2c, u16 addr, u32 *val)
 		goto fail;
 
 	pr_debug("d2l: I2C : addr:%04x value:%08x\n", addr, *val);
+	return;
 
 fail:
 	dev_err(&i2c->dev, "Error %d reading from subaddress 0x%x\n",
-- 
2.30.2