From 08878cbc0cbf69dfc084436449d6e6fb1640796b Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 16 Oct 2022 09:15:05 +0300 Subject: [PATCH] media: i2c: imx290: Use device lock for the control handler The link frequency and pixel rate controls are set without holding the control handler lock, resulting in kernel warnings. As the value of those controls depend on the format, the simplest fix is to use the device lock for the control handler. Signed-off-by: Laurent Pinchart Reviewed-by: Alexander Stein Signed-off-by: Sakari Ailus --- drivers/media/i2c/imx290.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index 1ce64dcdf7f02..e5b758356a7a7 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -1043,6 +1043,7 @@ static int imx290_probe(struct i2c_client *client) imx290_entity_init_cfg(&imx290->sd, NULL); v4l2_ctrl_handler_init(&imx290->ctrls, 4); + imx290->ctrls.lock = &imx290->lock; v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops, V4L2_CID_GAIN, 0, 72, 1, 0); -- 2.39.5