Commit bb4e2e24 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Hans Verkuil
Browse files

media: i2c: ov7670: Use the devm_clk_get_optional() helper 



Use devm_clk_get_optional() instead of hand writing it.
This saves some loC and improves the semantic.

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 5276c9df

drivers/media/i2c/ov7670.c

+3 −8
Original line number Diff line number Diff line
@@ -1894,14 +1894,9 @@ static int ov7670_probe(struct i2c_client *client) 
			info->pclk_hb_disable = true;

	}



	info->clk = devm_clk_get(&client->dev, "xclk"); /* optional */

	if (IS_ERR(info->clk)) {

		ret = PTR_ERR(info->clk);

		if (ret == -ENOENT)

			info->clk = NULL;

		else

			return ret;

	}

	info->clk = devm_clk_get_optional(&client->dev, "xclk");

	if (IS_ERR(info->clk))

		return PTR_ERR(info->clk);



	ret = ov7670_init_gpio(client, info);

	if (ret)