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Commit ca488241 authored by Chanwoo Choi's avatar Chanwoo Choi
Browse files

extcon: of: Remove unnecessary function call by using the name of device_node 



This patch remove unnecessary function call in of_extcon_get_extcon_dev()
by using the name of device_node structure.

Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
parent 3cc731d9

drivers/extcon/of_extcon.c

+2 −10
Original line number Diff line number Diff line
@@ -32,7 +32,6 @@ struct extcon_dev *of_extcon_get_extcon_dev(struct device *dev, int index) 
{

	struct device_node *node;

	struct extcon_dev *edev;

	struct platform_device *extcon_parent_dev;



	if (!dev->of_node) {

		dev_dbg(dev, "device does not have a device node entry\n");
@@ -46,16 +45,9 @@ struct extcon_dev *of_extcon_get_extcon_dev(struct device *dev, int index) 
		return ERR_PTR(-ENODEV);

	}



	extcon_parent_dev = of_find_device_by_node(node);

	if (!extcon_parent_dev) {

		dev_dbg(dev, "unable to find device by node\n");

		return ERR_PTR(-EPROBE_DEFER);

	}



	edev = extcon_get_extcon_dev(dev_name(&extcon_parent_dev->dev));

	edev = extcon_get_extcon_dev(node->name);

	if (!edev) {

		dev_dbg(dev, "unable to get extcon device : %s\n",

				dev_name(&extcon_parent_dev->dev));

		dev_dbg(dev, "unable to get extcon device : %s\n", node->name);

		return ERR_PTR(-ENODEV);

	}