phy: berlin-usb: Set drvdata for phy and use it
At the context where we have pointer to struct phy, it's useful to call
phy_get_drvdata() to get the address of priv. With this change, we can
remove the to_phy_berlin_usb_priv() macro and remove *phy from struct
phy_berlin_usb_priv.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
diff --git a/drivers/phy/phy-berlin-usb.c b/drivers/phy/phy-berlin-usb.c
index 9f7cc7e..c6fc95b 100644
--- a/drivers/phy/phy-berlin-usb.c
+++ b/drivers/phy/phy-berlin-usb.c
@@ -103,9 +103,6 @@
#define MODE_TEST_EN BIT(11)
#define ANA_TEST_DC_CTRL(x) ((x) << 12)
-#define to_phy_berlin_usb_priv(p) \
- container_of((p), struct phy_berlin_usb_priv, phy)
-
static const u32 phy_berlin_pll_dividers[] = {
/* Berlin 2 */
CLK_REF_DIV(0xc) | FEEDBACK_CLK_DIV(0x54),
@@ -115,14 +112,13 @@
struct phy_berlin_usb_priv {
void __iomem *base;
- struct phy *phy;
struct reset_control *rst_ctrl;
u32 pll_divider;
};
static int phy_berlin_usb_power_on(struct phy *phy)
{
- struct phy_berlin_usb_priv *priv = dev_get_drvdata(phy->dev.parent);
+ struct phy_berlin_usb_priv *priv = phy_get_drvdata(phy);
reset_control_reset(priv->rst_ctrl);
@@ -175,6 +171,7 @@
of_match_device(phy_berlin_sata_of_match, &pdev->dev);
struct phy_berlin_usb_priv *priv;
struct resource *res;
+ struct phy *phy;
struct phy_provider *phy_provider;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
@@ -192,13 +189,14 @@
priv->pll_divider = *((u32 *)match->data);
- priv->phy = devm_phy_create(&pdev->dev, NULL, &phy_berlin_usb_ops);
- if (IS_ERR(priv->phy)) {
+ phy = devm_phy_create(&pdev->dev, NULL, &phy_berlin_usb_ops);
+ if (IS_ERR(phy)) {
dev_err(&pdev->dev, "failed to create PHY\n");
- return PTR_ERR(priv->phy);
+ return PTR_ERR(phy);
}
platform_set_drvdata(pdev, priv);
+ phy_set_drvdata(phy, priv);
phy_provider =
devm_of_phy_provider_register(&pdev->dev, of_phy_simple_xlate);