From: Kishon Vijay Abraham I <kishon@ti.com>
Date: Fri, 31 Oct 2014 08:34:20 +0000 (+0530)
Subject: phy: phy-core: use the np present in of_phandle_args to get the PHY
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=491e049064a4ea69ba4b35bdf614f12bc762a717;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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@ti.com>
---

diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index ff5eec5af817..1606ce9805d0 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -414,21 +414,13 @@ struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
 {
 	struct phy *phy;
 	struct class_dev_iter iter;
-	struct device_node *node = dev->of_node;
-	struct device_node *child;
 
 	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.of_node)
 			continue;
-		}
 
-phy_found:
 		class_dev_iter_exit(&iter);
 		return phy;
 	}