Use to_platform_device() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@xxxxxxx> --- drivers/usb/host/ehci-platform.c | 6 ++---- drivers/usb/host/ehci-st.c | 6 ++---- drivers/usb/host/ohci-platform.c | 6 ++---- drivers/usb/host/ohci-st.c | 6 ++---- 4 files changed, 8 insertions(+), 16 deletions(-) diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index bd7082f2..1757ebb 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -345,8 +345,7 @@ static int ehci_platform_suspend(struct device *dev) { struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_ehci_pdata *pdata = dev_get_platdata(dev); - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); bool do_wakeup = device_may_wakeup(dev); int ret; @@ -364,8 +363,7 @@ static int ehci_platform_resume(struct device *dev) { struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_ehci_pdata *pdata = dev_get_platdata(dev); - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); struct ehci_platform_priv *priv = hcd_to_ehci_priv(hcd); if (pdata->power_on) { diff --git a/drivers/usb/host/ehci-st.c b/drivers/usb/host/ehci-st.c index b7c5cfa..a94ed67 100644 --- a/drivers/usb/host/ehci-st.c +++ b/drivers/usb/host/ehci-st.c @@ -287,8 +287,7 @@ static int st_ehci_suspend(struct device *dev) { struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_ehci_pdata *pdata = dev_get_platdata(dev); - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); bool do_wakeup = device_may_wakeup(dev); int ret; @@ -308,8 +307,7 @@ static int st_ehci_resume(struct device *dev) { struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_ehci_pdata *pdata = dev_get_platdata(dev); - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); int err; pinctrl_pm_select_default_state(dev); diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c index c2669f18..ae1c988 100644 --- a/drivers/usb/host/ohci-platform.c +++ b/drivers/usb/host/ohci-platform.c @@ -310,8 +310,7 @@ static int ohci_platform_suspend(struct device *dev) { struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_ohci_pdata *pdata = dev->platform_data; - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); bool do_wakeup = device_may_wakeup(dev); int ret; @@ -329,8 +328,7 @@ static int ohci_platform_resume(struct device *dev) { struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_ohci_pdata *pdata = dev_get_platdata(dev); - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); if (pdata->power_on) { int err = pdata->power_on(pdev); diff --git a/drivers/usb/host/ohci-st.c b/drivers/usb/host/ohci-st.c index df9028e..acf2eb2 100644 --- a/drivers/usb/host/ohci-st.c +++ b/drivers/usb/host/ohci-st.c @@ -270,8 +270,7 @@ static int st_ohci_suspend(struct device *dev) { struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_ohci_pdata *pdata = dev->platform_data; - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); bool do_wakeup = device_may_wakeup(dev); int ret; @@ -289,8 +288,7 @@ static int st_ohci_resume(struct device *dev) { struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_ohci_pdata *pdata = dev_get_platdata(dev); - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); int err; if (pdata->power_on) { -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html