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author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2016-03-03 10:09:04 (GMT) |
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committer | Kishon Vijay Abraham I <kishon@ti.com> | 2016-04-30 14:42:25 (GMT) |
commit | 801a69c787812f987f38feb2f54782bcf2a4a007 (patch) | |
tree | 0de15350c918cf78fca403398ec4f5df0377d362 /drivers/phy/phy-rcar-gen3-usb2.c | |
parent | 2bcdf18189632fb67d10d8e5b07fba36ad594227 (diff) | |
download | linux-801a69c787812f987f38feb2f54782bcf2a4a007.tar.xz |
phy: rcar-gen3-usb2: remove unnecesary struct rcar_gen3_data
Since this driver uses the struct rcar_gen3_data in struct rcar_gen3_chan
only, we can remove the rcar_gen3_data.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy/phy-rcar-gen3-usb2.c')
-rw-r--r-- | drivers/phy/phy-rcar-gen3-usb2.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/drivers/phy/phy-rcar-gen3-usb2.c b/drivers/phy/phy-rcar-gen3-usb2.c index 257be74..3c647cd 100644 --- a/drivers/phy/phy-rcar-gen3-usb2.c +++ b/drivers/phy/phy-rcar-gen3-usb2.c @@ -74,20 +74,15 @@ #define USB2_ADPCTRL_IDPULLUP BIT(5) /* 1 = ID sampling is enabled */ #define USB2_ADPCTRL_DRVVBUS BIT(4) -struct rcar_gen3_data { - void __iomem *base; - struct clk *clk; -}; - struct rcar_gen3_chan { - struct rcar_gen3_data usb2; + void __iomem *base; struct phy *phy; bool has_otg; }; static void rcar_gen3_set_host_mode(struct rcar_gen3_chan *ch, int host) { - void __iomem *usb2_base = ch->usb2.base; + void __iomem *usb2_base = ch->base; u32 val = readl(usb2_base + USB2_COMMCTRL); dev_vdbg(&ch->phy->dev, "%s: %08x, %d\n", __func__, val, host); @@ -100,7 +95,7 @@ static void rcar_gen3_set_host_mode(struct rcar_gen3_chan *ch, int host) static void rcar_gen3_set_linectrl(struct rcar_gen3_chan *ch, int dp, int dm) { - void __iomem *usb2_base = ch->usb2.base; + void __iomem *usb2_base = ch->base; u32 val = readl(usb2_base + USB2_LINECTRL1); dev_vdbg(&ch->phy->dev, "%s: %08x, %d, %d\n", __func__, val, dp, dm); @@ -114,7 +109,7 @@ static void rcar_gen3_set_linectrl(struct rcar_gen3_chan *ch, int dp, int dm) static void rcar_gen3_enable_vbus_ctrl(struct rcar_gen3_chan *ch, int vbus) { - void __iomem *usb2_base = ch->usb2.base; + void __iomem *usb2_base = ch->base; u32 val = readl(usb2_base + USB2_ADPCTRL); dev_vdbg(&ch->phy->dev, "%s: %08x, %d\n", __func__, val, vbus); @@ -141,13 +136,13 @@ static void rcar_gen3_init_for_peri(struct rcar_gen3_chan *ch) static bool rcar_gen3_check_vbus(struct rcar_gen3_chan *ch) { - return !!(readl(ch->usb2.base + USB2_ADPCTRL) & + return !!(readl(ch->base + USB2_ADPCTRL) & USB2_ADPCTRL_OTGSESSVLD); } static bool rcar_gen3_check_id(struct rcar_gen3_chan *ch) { - return !!(readl(ch->usb2.base + USB2_ADPCTRL) & USB2_ADPCTRL_IDDIG); + return !!(readl(ch->base + USB2_ADPCTRL) & USB2_ADPCTRL_IDDIG); } static void rcar_gen3_device_recognition(struct rcar_gen3_chan *ch) @@ -166,7 +161,7 @@ static void rcar_gen3_device_recognition(struct rcar_gen3_chan *ch) static void rcar_gen3_init_otg(struct rcar_gen3_chan *ch) { - void __iomem *usb2_base = ch->usb2.base; + void __iomem *usb2_base = ch->base; u32 val; val = readl(usb2_base + USB2_VBCTRL); @@ -187,7 +182,7 @@ static void rcar_gen3_init_otg(struct rcar_gen3_chan *ch) static int rcar_gen3_phy_usb2_init(struct phy *p) { struct rcar_gen3_chan *channel = phy_get_drvdata(p); - void __iomem *usb2_base = channel->usb2.base; + void __iomem *usb2_base = channel->base; /* Initialize USB2 part */ writel(USB2_INT_ENABLE_INIT, usb2_base + USB2_INT_ENABLE); @@ -205,7 +200,7 @@ static int rcar_gen3_phy_usb2_exit(struct phy *p) { struct rcar_gen3_chan *channel = phy_get_drvdata(p); - writel(0, channel->usb2.base + USB2_INT_ENABLE); + writel(0, channel->base + USB2_INT_ENABLE); return 0; } @@ -213,7 +208,7 @@ static int rcar_gen3_phy_usb2_exit(struct phy *p) static int rcar_gen3_phy_usb2_power_on(struct phy *p) { struct rcar_gen3_chan *channel = phy_get_drvdata(p); - void __iomem *usb2_base = channel->usb2.base; + void __iomem *usb2_base = channel->base; u32 val; val = readl(usb2_base + USB2_USBCTR); @@ -235,7 +230,7 @@ static struct phy_ops rcar_gen3_phy_usb2_ops = { static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch) { struct rcar_gen3_chan *ch = _ch; - void __iomem *usb2_base = ch->usb2.base; + void __iomem *usb2_base = ch->base; u32 status = readl(usb2_base + USB2_OBINTSTA); irqreturn_t ret = IRQ_NONE; @@ -274,9 +269,9 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - channel->usb2.base = devm_ioremap_resource(dev, res); - if (IS_ERR(channel->usb2.base)) - return PTR_ERR(channel->usb2.base); + channel->base = devm_ioremap_resource(dev, res); + if (IS_ERR(channel->base)) + return PTR_ERR(channel->base); /* call request_irq for OTG */ irq = platform_get_irq(pdev, 0); |