linux-kernel - [PATCH 4/4] media: zd1301_demod: don't check retval after our own assignemt

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Date:   Thu, 13 Jun 2019 17:54:20 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-media@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Antti Palosaari <crope@....fi>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] media: zd1301_demod: don't check retval after our own assignemt

No need to check a retval after we assigned a constant to it.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
 drivers/media/dvb-frontends/zd1301_demod.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/dvb-frontends/zd1301_demod.c b/drivers/media/dvb-frontends/zd1301_demod.c
index 96adbba7a82b..bbabe6a2d4f4 100644
--- a/drivers/media/dvb-frontends/zd1301_demod.c
+++ b/drivers/media/dvb-frontends/zd1301_demod.c
@@ -421,8 +421,7 @@ static int zd1301_demod_i2c_master_xfer(struct i2c_adapter *adapter,
 	} else {
 		dev_dbg(&pdev->dev, "unknown msg[0].len=%u\n", msg[0].len);
 		ret = -EOPNOTSUPP;
-		if (ret)
-			goto err;
+		goto err;
 	}
 
 	return num;
-- 
2.20.1