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From: Richard Leitner <richard.leitner@linux.dev>
To: Dave Stevenson <dave.stevenson@raspberrypi.com>,
	 Sakari Ailus <sakari.ailus@linux.intel.com>,
	 Mauro Carvalho Chehab <mchehab@kernel.org>,
	 Martina Krasteva <martinax.krasteva@intel.com>,
	 "Paul J. Murphy" <paul.j.murphy@intel.com>,
	 Daniele Alessandrelli <daniele.alessandrelli@gmail.com>,
	 Hans Verkuil <hverkuil+cisco@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	 Gyula Kelemen <gyula.kelemen@advasolutions.com>,
	 linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	 Richard Leitner <richard.leitner@linux.dev>
Subject: [PATCH 01/10] media: i2c: ov9282: handle error from exposure range update
Date: Mon, 14 Sep 2026 21:20:58 +0200	[thread overview]
Message-ID: <20260914-ov9282-fixes-v1-1-f520af59df1b@linux.dev> (raw)
In-Reply-To: <20260914-ov9282-fixes-v1-0-f520af59df1b@linux.dev>

When setting V4L2_CID_VBLANK the V4L2 range for the exposure control is
updated v4l2_ctrl_modify_range(). This range update missed a return value
check, which resulted in ov9282_set_ctrl() not returning on an error from
that function call.

Fix this by checking the return value and returning it on error.

Signed-off-by: Richard Leitner <richard.leitner@linux.dev>
---
 drivers/media/i2c/ov9282.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c
index 5d301660a87d8..c10b2e205834e 100644
--- a/drivers/media/i2c/ov9282.c
+++ b/drivers/media/i2c/ov9282.c
@@ -608,6 +608,8 @@ static int ov9282_set_ctrl(struct v4l2_ctrl *ctrl)
 					       ov9282->cur_mode->height -
 					       OV9282_EXPOSURE_OFFSET,
 					       1, OV9282_EXPOSURE_DEFAULT);
+		if (ret)
+			return ret;
 		break;
 	}
 

-- 
2.53.0



  reply	other threads:[~2026-09-14 19:21 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-14 19:20 [PATCH 00/10] media: i2c: ov9282: fix control range handling Richard Leitner
2026-09-14 19:20 ` Richard Leitner [this message]
2026-09-15 14:19   ` [PATCH 01/10] media: i2c: ov9282: handle error from exposure range update Dave Stevenson
2026-09-14 19:20 ` [PATCH 02/10] media: i2c: ov9282: fix line time and exposure time calculation Richard Leitner
2026-09-17 10:51   ` Bryan O'Donoghue
2026-09-17 13:38     ` Richard Leitner
2026-09-14 19:21 ` [PATCH 03/10] media: i2c: ov9282: fix flash duration to/from microseconds conversion Richard Leitner
2026-09-17 10:53   ` Bryan O'Donoghue
2026-09-14 19:21 ` [PATCH 04/10] media: i2c: ov9282: update flash_duration range even when powered down Richard Leitner
2026-09-17 10:38   ` Dave Stevenson
2026-09-14 19:21 ` [PATCH 05/10] media: i2c: ov9282: add refresh of missing ranges on a mode change Richard Leitner
2026-09-14 19:21 ` [PATCH 06/10] media: i2c: ov9282: refresh flash_duration range on an HBLANK write Richard Leitner
2026-09-14 19:21 ` [PATCH 07/10] media: i2c: ov9282: drop redundant vblank field Richard Leitner
2026-09-15 14:42   ` Dave Stevenson
2026-09-14 19:21 ` [PATCH 08/10] media: i2c: ov9282: harmonize dev_err_probe usage Richard Leitner
2026-09-15 14:55   ` Dave Stevenson
2026-09-15 19:51     ` Richard Leitner
2026-09-14 19:21 ` [PATCH 09/10] media: i2c: ov9282: fix flash duration control range Richard Leitner
2026-09-14 19:21 ` [PATCH 10/10] media: i2c: ov9282: clamp flash_duration default to its maximum Richard Leitner
2026-09-15 15:09   ` Dave Stevenson
2026-09-15 19:43     ` Richard Leitner

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