From 9db38fa764951ee70a406eea2514fdda3b2e746b Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Wed, 29 Apr 2020 11:50:52 +0100 Subject: [PATCH] media: i2c: ov5467: Fixup error path to release mutex "87f3ab9 media: ov5647: Add basic support for multiple sensor modes." added a return path ov5647_set_fmt that didn't release the device mutex that it had claimed. Release the mutex. Signed-off-by: Dave Stevenson --- drivers/media/i2c/ov5647.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index e7c7e3a..09d68b0 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -1146,8 +1146,10 @@ static int ov5647_set_fmt(struct v4l2_subdev *sd, else mode = mode_8bit; - if (!mode) + if (!mode) { + mutex_unlock(&state->lock); return -EINVAL; + } *fmt = mode->format; if (format->which == V4L2_SUBDEV_FORMAT_TRY) { -- 2.7.4