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 (file)
--- 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);