linux-kernel - [PATCH 3/6] media: ov2659: get rid of extra ifdefs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20181128171918.160643-4-lkundrak@v3.sk>
Date:   Wed, 28 Nov 2018 18:19:15 +0100
From:   Lubomir Rintel <lkundrak@...sk>
To:     "Lad, Prabhakar" <prabhakar.csengg@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rui Miguel Silva <rmfrfs@...il.com>,
        Shunqian Zheng <zhengsq@...k-chips.com>,
        Jonathan Corbet <corbet@....net>,
        Wenyou Yang <wenyou.yang@...rochip.com>
Cc:     Jacopo Mondi <jacopo@...ndi.org>, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org, Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH 3/6] media: ov2659: get rid of extra ifdefs

Stubbed v4l2_subdev_get_try_format() will return a correct error when
configured without CONFIG_VIDEO_V4L2_SUBDEV_API.

Signed-off-by: Lubomir Rintel <lkundrak@...sk>
---
 drivers/media/i2c/ov2659.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 799acce803fe..a66c12c8f278 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1046,17 +1046,15 @@ static int ov2659_get_fmt(struct v4l2_subdev *sd,
 	dev_dbg(&client->dev, "ov2659_get_fmt\n");
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
 		struct v4l2_mbus_framefmt *mf;
 
 		mf = v4l2_subdev_get_try_format(sd, cfg, 0);
+		if (IS_ERR(mf))
+			return PTR_ERR(mf);
 		mutex_lock(&ov2659->lock);
 		fmt->format = *mf;
 		mutex_unlock(&ov2659->lock);
 		return 0;
-#else
-	return -ENOTTY;
-#endif
 	}
 
 	mutex_lock(&ov2659->lock);
@@ -1126,12 +1124,10 @@ static int ov2659_set_fmt(struct v4l2_subdev *sd,
 	mutex_lock(&ov2659->lock);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
 		mf = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
+		if (IS_ERR(mf))
+			return PTR_ERR(mf);
 		*mf = fmt->format;
-#else
-		return -ENOTTY;
-#endif
 	} else {
 		s64 val;
 
-- 
2.19.1