From a8109ffafde6524ef5642918d4bf881f2b954dcf Mon Sep 17 00:00:00 2001
From: Zefa Chen <zefa.chen@rock-chips.com>
Date: Fri, 15 Apr 2022 17:02:21 +0800
Subject: [PATCH] media: rk_ircut: return error if ioctl not supportted

Signed-off-by: Zefa Chen <zefa.chen@rock-chips.com>
Change-Id: I6219df0f4db9244195d5722e7b8c81fac9410b32
---
 drivers/media/i2c/rk_ircut.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/rk_ircut.c b/drivers/media/i2c/rk_ircut.c
index 33c1c6848b32..a8d7bd17ef46 100644
--- a/drivers/media/i2c/rk_ircut.c
+++ b/drivers/media/i2c/rk_ircut.c
@@ -294,7 +294,7 @@ static int ircut_s_ctrl(struct v4l2_ctrl *ctrl)
 
 static long ircut_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 {
-	return 0;
+	return -EINVAL;
 }
 
 static const struct v4l2_subdev_core_ops ircut_core_ops = {