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Commit c3d14780 authored by Fabio Estevam's avatar Fabio Estevam Committed by Mauro Carvalho Chehab
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[media] ov2640: Check the return value from clk_prepare_enable() 



clk_prepare_enable() may fail, so we should better check its return value
and propagate it in the case of error.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 877f1af1

drivers/media/i2c/ov2640.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -1108,7 +1108,9 @@ static int ov2640_probe(struct i2c_client *client, 
		priv->clk = devm_clk_get(&client->dev, "xvclk");

		priv->clk = devm_clk_get(&client->dev, "xvclk");

		if (IS_ERR(priv->clk))

		if (IS_ERR(priv->clk))

			return PTR_ERR(priv->clk);

			return PTR_ERR(priv->clk);

		clk_prepare_enable(priv->clk);

		ret = clk_prepare_enable(priv->clk);

		if (ret)

			return ret;

	}

	}





	ret = ov2640_probe_dt(client, priv);

	ret = ov2640_probe_dt(client, priv);