[media] ov2640: Propagate the real error on devm_clk_get() failure

devm_clk_get() may return different error codes other than -EPROBE_DEFER,
so it is better to return the real error code instead.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index e6d0c1f..e6cbe01 100644 (file)
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -1107,7 +1107,7 @@ static int ov2640_probe(struct i2c_client *client,
        if (client->dev.of_node) {
                priv->clk = devm_clk_get(&client->dev, "xvclk");
                if (IS_ERR(priv->clk))
-                       return -EPROBE_DEFER;
+                       return PTR_ERR(priv->clk);
                clk_prepare_enable(priv->clk);
        }