linux-kernel - [PATCH 3/3] media: af9035: Remove duplicate error reporting for dvbsky_usb_generic

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Message-ID: <a63e7320-25a7-4516-9e9e-0fbdcee6f528@rwthex-w2-a.rwth-ad.de>
Date:   Fri, 12 Apr 2019 03:13:00 +0200
From:   Stefan Brüns <stefan.bruens@...h-aachen.de>
To:     <linux-media@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Antti Palosaari <crope@....fi>,
        Stefan Brüns <stefan.bruens@...h-aachen.de>
Subject: [PATCH 3/3] media: af9035: Remove duplicate error reporting for dvbsky_usb_generic_rw

All error cases inside the function already report errors via dev_err(),
and dvb_usb_v2_generic_rw also reports all error cases, so there is
no silent code path when an error has occured.

Signed-off-by: Stefan Brüns <stefan.bruens@...h-aachen.de>
---
 drivers/media/usb/dvb-usb-v2/af9035.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 80d3bd3a0f24..920596f78460 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -120,8 +120,6 @@ static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req)
 		memcpy(req->rbuf, &state->buf[ACK_HDR_LEN], req->rlen);
 exit:
 	mutex_unlock(&d->usb_mutex);
-	if (ret < 0)
-		dev_dbg(&intf->dev, "failed=%d\n", ret);
 	return ret;
 }
 
-- 
2.21.0