From 0c447a38b9d561a80d78ffd7f4533fef75cd1393 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(-) --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -1146,8 +1146,10 @@ static int ov5647_set_fmt(struct v4l2_su else mode = mode_8bit; - if (!mode) + if (!mode) { + mutex_unlock(&state->lock); return -EINVAL; + } *fmt = mode->format; if (format->which == V4L2_SUBDEV_FORMAT_TRY) {