[PATCH 3/4] USB: host: use to_platform_device
From: Geliang Tang <hidden>
Date: 2015-12-23 13:29:59
Also in:
lkml
Subsystem:
arm/sti architecture, the rest, usb ehci driver, usb ohci driver, usb subsystem · Maintainers:
Patrice Chotard, Linus Torvalds, Alan Stern, Greg Kroah-Hartman
Use to_platform_device() instead of open-coding it. Signed-off-by: Geliang Tang <redacted> --- 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