linux-kernel - [PATCH 9/9] [media] cx231xx: stop double error reporting

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Date:   Mon, 3 Apr 2017 10:38:38 +0200
From:   Peter Rosin <peda@...ntia.se>
To:     <linux-kernel@...r.kernel.org>
CC:     Peter Rosin <peda@...ntia.se>, Wolfram Sang <wsa@...-dreams.de>,
        Peter Korsgaard <peter.korsgaard@...co.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Linus Walleij <linus.walleij@...aro.org>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        <linux-i2c@...r.kernel.org>, <linux-iio@...r.kernel.org>,
        <linux-media@...r.kernel.org>
Subject: [PATCH 9/9] [media] cx231xx: stop double error reporting

i2c_mux_add_adapter already logs a message on failure.

Signed-off-by: Peter Rosin <peda@...ntia.se>
---
 drivers/media/usb/cx231xx/cx231xx-i2c.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c
index 35e9acfe63d3..dff514e147da 100644
--- a/drivers/media/usb/cx231xx/cx231xx-i2c.c
+++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c
@@ -576,17 +576,10 @@ int cx231xx_i2c_mux_create(struct cx231xx *dev)
 
 int cx231xx_i2c_mux_register(struct cx231xx *dev, int mux_no)
 {
-	int rc;
-
-	rc = i2c_mux_add_adapter(dev->muxc,
-				 0,
-				 mux_no /* chan_id */,
-				 0 /* class */);
-	if (rc)
-		dev_warn(dev->dev,
-			 "i2c mux %d register FAILED\n", mux_no);
-
-	return rc;
+	return i2c_mux_add_adapter(dev->muxc,
+				   0,
+				   mux_no /* chan_id */,
+				   0 /* class */);
 }
 
 void cx231xx_i2c_mux_unregister(struct cx231xx *dev)
-- 
2.1.4