usb: ohci-exynos: Use struct device instead of platform_device

Change to use struct device instead of struct platform_device
for some static functions.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index 9cf80cb7c05107cdbc27601dc0451658702c290f..05f00e3098fcd0a99cca6e1feb93866632a27762 100644 (file)
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -39,18 +39,18 @@ struct exynos_ohci_hcd {
        struct usb_otg *otg;
 };
 
-static void exynos_ohci_phy_enable(struct platform_device *pdev)
+static void exynos_ohci_phy_enable(struct device *dev)
 {
-       struct usb_hcd *hcd = platform_get_drvdata(pdev);
+       struct usb_hcd *hcd = dev_get_drvdata(dev);
        struct exynos_ohci_hcd *exynos_ohci = to_exynos_ohci(hcd);
 
        if (exynos_ohci->phy)
                usb_phy_init(exynos_ohci->phy);
 }
 
-static void exynos_ohci_phy_disable(struct platform_device *pdev)
+static void exynos_ohci_phy_disable(struct device *dev)
 {
-       struct usb_hcd *hcd = platform_get_drvdata(pdev);
+       struct usb_hcd *hcd = dev_get_drvdata(dev);
        struct exynos_ohci_hcd *exynos_ohci = to_exynos_ohci(hcd);
 
        if (exynos_ohci->phy)
@@ -139,7 +139,7 @@ skip_phy:
 
        platform_set_drvdata(pdev, hcd);
 
-       exynos_ohci_phy_enable(pdev);
+       exynos_ohci_phy_enable(&pdev->dev);
 
        err = usb_add_hcd(hcd, irq, IRQF_SHARED);
        if (err) {
@@ -150,7 +150,7 @@ skip_phy:
        return 0;
 
 fail_add_hcd:
-       exynos_ohci_phy_disable(pdev);
+       exynos_ohci_phy_disable(&pdev->dev);
 fail_io:
        clk_disable_unprepare(exynos_ohci->clk);
 fail_clk:
@@ -168,7 +168,7 @@ static int exynos_ohci_remove(struct platform_device *pdev)
        if (exynos_ohci->otg)
                exynos_ohci->otg->set_host(exynos_ohci->otg, &hcd->self);
 
-       exynos_ohci_phy_disable(pdev);
+       exynos_ohci_phy_disable(&pdev->dev);
 
        clk_disable_unprepare(exynos_ohci->clk);
 
@@ -190,7 +190,6 @@ static int exynos_ohci_suspend(struct device *dev)
 {
        struct usb_hcd *hcd = dev_get_drvdata(dev);
        struct exynos_ohci_hcd *exynos_ohci = to_exynos_ohci(hcd);
-       struct platform_device *pdev = to_platform_device(dev);
        bool do_wakeup = device_may_wakeup(dev);
        int rc = ohci_suspend(hcd, do_wakeup);
 
@@ -200,7 +199,7 @@ static int exynos_ohci_suspend(struct device *dev)
        if (exynos_ohci->otg)
                exynos_ohci->otg->set_host(exynos_ohci->otg, &hcd->self);
 
-       exynos_ohci_phy_disable(pdev);
+       exynos_ohci_phy_disable(dev);
 
        clk_disable_unprepare(exynos_ohci->clk);
 
@@ -211,14 +210,13 @@ static int exynos_ohci_resume(struct device *dev)
 {
        struct usb_hcd *hcd                     = dev_get_drvdata(dev);
        struct exynos_ohci_hcd *exynos_ohci     = to_exynos_ohci(hcd);
-       struct platform_device *pdev            = to_platform_device(dev);
 
        clk_prepare_enable(exynos_ohci->clk);
 
        if (exynos_ohci->otg)
                exynos_ohci->otg->set_host(exynos_ohci->otg, &hcd->self);
 
-       exynos_ohci_phy_enable(pdev);
+       exynos_ohci_phy_enable(dev);
 
        ohci_resume(hcd, false);