This patch remove unnecessary function call in of_extcon_get_extcon_dev()
by using the name of device_node structure.
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
---
drivers/extcon/of_extcon.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/extcon/of_extcon.c b/drivers/extcon/of_extcon.c
index 72173ec..0a29f82 100644
--- a/drivers/extcon/of_extcon.c
+++ b/drivers/extcon/of_extcon.c
@@ -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);
}
--
1.8.0
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