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Commit 283172b0 authored by Anson Huang's avatar Anson Huang Committed by Shawn Guo
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soc: imx8: Use existing of_root directly 



There is common of_root for reference, no need to find it
from DT again, use of_root directly to make driver simple.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 1bcbe730

drivers/soc/imx/soc-imx8.c

+2 −7
Original line number Diff line number Diff line
@@ -94,7 +94,6 @@ static int __init imx8_soc_init(void) 
{

	struct soc_device_attribute *soc_dev_attr;

	struct soc_device *soc_dev;

	struct device_node *root;

	const struct of_device_id *id;

	u32 soc_rev = 0;

	const struct imx8_soc_data *data;
@@ -106,12 +105,11 @@ static int __init imx8_soc_init(void) 


	soc_dev_attr->family = "Freescale i.MX";



	root = of_find_node_by_path("/");

	ret = of_property_read_string(root, "model", &soc_dev_attr->machine);

	ret = of_property_read_string(of_root, "model", &soc_dev_attr->machine);

	if (ret)

		goto free_soc;



	id = of_match_node(imx8_soc_match, root);

	id = of_match_node(imx8_soc_match, of_root);

	if (!id) {

		ret = -ENODEV;

		goto free_soc;
@@ -136,8 +134,6 @@ static int __init imx8_soc_init(void) 
		goto free_rev;

	}



	of_node_put(root);



	return 0;



free_rev:
@@ -145,7 +141,6 @@ static int __init imx8_soc_init(void) 
		kfree(soc_dev_attr->revision);

free_soc:

	kfree(soc_dev_attr);

	of_node_put(root);

	return ret;

}

device_initcall(imx8_soc_init);