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phy: armada375-usb2: Set drvdata for phy and use it

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At the context we have pointer to struct phy, it's useful to call
phy_get_drvdata() to get the address of cluster_phy. This has slightly
better readability than calling dev_get_drvdata(phy->dev.parent).

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Axel Lin 2015-02-26 07:24:49 +08:00 committed by Kishon Vijay Abraham I
parent 5bd568f5d2
commit 7a83b145b5
1 changed files with 2 additions and 1 deletions
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3
drivers/phy/phy-armada375-usb2.c
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@ -37,7 +37,7 @@ static int armada375_usb_phy_init(struct phy *phy)
struct armada375_cluster_phy *cluster_phy;
u32 reg;
cluster_phy = dev_get_drvdata(phy->dev.parent);
cluster_phy = phy_get_drvdata(phy);
if (!cluster_phy)
return -ENODEV;
@ -131,6 +131,7 @@ static int armada375_usb_phy_probe(struct platform_device *pdev)
cluster_phy->reg = usb_cluster_base;
dev_set_drvdata(dev, cluster_phy);
phy_set_drvdata(phy, cluster_phy);
phy_provider = devm_of_phy_provider_register(&pdev->dev,
armada375_usb_phy_xlate);