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authorChanwoo Choi <cw00.choi@samsung.com>2014-03-18 19:09:41 +0900
committerChanwoo Choi <cw00.choi@samsung.com>2014-03-19 13:45:43 +0900
commitca48824117b3ceaa4e35a7c5d651b95c288308e6 (patch)
treede9ea73b784316b07bb5210736f07ee33563712c
parent3cc731d97fb608a09336fbcea1b2bcea9574d1f7 (diff)
downloadop-kernel-dev-ca48824117b3ceaa4e35a7c5d651b95c288308e6.zip
op-kernel-dev-ca48824117b3ceaa4e35a7c5d651b95c288308e6.tar.gz
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: Chanwoo Choi <cw00.choi@samsung.com>
-rw-r--r--drivers/extcon/of_extcon.c12
1 files 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);
}
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