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

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

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Christophe JAILLET
2023-03-26 16:21:16 +02:00
committed by Hans Verkuil
parent 5276c9df9c
commit bb4e2e24ac
1 changed files with 3 additions and 8 deletions
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11
drivers/media/i2c/ov7670.c
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@@ -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)