linux-kernel - [PATCH] phy: phy-core: use the np present in of_phandle

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Date:	Thu, 30 Oct 2014 10:54:24 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	<kishon@...com>, <linux-kernel@...r.kernel.org>
CC:	<gregkh@...uxfoundation.org>, <lee.jones@...aro.org>
Subject: [PATCH] phy: phy-core: use the np present in of_phandle_args to get the PHY

Instead of using the node pointer of the PHY provider and then scanning its
child nodes to get a reference to the PHY, directly use the node pointer
present in of_phandle_args to get a reference to the PHY.

Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
 drivers/phy/phy-core.c |    8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index ff5eec5..25913f4 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -420,15 +420,9 @@ struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
 	class_dev_iter_init(&iter, phy_class, NULL, NULL);
 	while ((dev = class_dev_iter_next(&iter))) {
 		phy = to_phy(dev);
-		if (node != phy->dev.of_node) {
-			for_each_child_of_node(node, child) {
-				if (child == phy->dev.of_node)
-					goto phy_found;
-			}
+		if (args->np != phy->dev.node)
 			continue;
-		}
 
-phy_found:
 		class_dev_iter_exit(&iter);
 		return phy;
 	}
-- 
1.7.9.5

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