From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Wed, 19 Jul 2017 03:34:18 +0000 (-0400)
Subject: media: ov7670: Return the real error code
X-Git-Tag: v5.15~9827^2~815
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=011dfab80543019d01f66665734f50f5a4b26e6d;p=platform%2Fkernel%2Flinux-starfive.git

media: ov7670: Return the real error code

When devm_clk_get() fails the real error code should be propagated,
instead of always returning -EPROBE_DEFER.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
index 7270c68..552a881 100644
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -1614,7 +1614,7 @@ static int ov7670_probe(struct i2c_client *client,
 
 	info->clk = devm_clk_get(&client->dev, "xclk");
 	if (IS_ERR(info->clk))
-		return -EPROBE_DEFER;
+		return PTR_ERR(info->clk);
 	clk_prepare_enable(info->clk);
 
 	ret = ov7670_init_gpio(client, info);