USB: host: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 9677f6831209..a87564559e03 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -225,7 +225,7 @@ static void usb_hcd_at91_remove(struct usb_hcd *hcd,
 static int
 ohci_at91_reset (struct usb_hcd *hcd)
 {
-        struct at91_usbh_data   *board = hcd->self.controller->platform_data;
+        struct at91_usbh_data   *board = dev_get_platdata(hcd->self.controller);
         struct ohci_hcd         *ohci = hcd_to_ohci (hcd);
         int                     ret;
 
@@ -280,7 +280,7 @@ static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port)
  */
 static int ohci_at91_hub_status_data(struct usb_hcd *hcd, char *buf)
 {
-        struct at91_usbh_data *pdata = hcd->self.controller->platform_data;
+        struct at91_usbh_data *pdata = dev_get_platdata(hcd->self.controller);
         int length = ohci_hub_status_data(hcd, buf);
         int port;
 
@@ -301,7 +301,7 @@ static int ohci_at91_hub_status_data(struct usb_hcd *hcd, char *buf)
 static int ohci_at91_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                                  u16 wIndex, char *buf, u16 wLength)
 {
-        struct at91_usbh_data *pdata = hcd->self.controller->platform_data;
+        struct at91_usbh_data *pdata = dev_get_platdata(hcd->self.controller);
         struct usb_hub_descriptor *desc;
         int ret = -EINVAL;
         u32 *data = (u32 *)buf;
@@ -461,7 +461,7 @@ static const struct hc_driver ohci_at91_hc_driver = {
 static irqreturn_t ohci_hcd_at91_overcurrent_irq(int irq, void *data)
 {
         struct platform_device *pdev = data;
-        struct at91_usbh_data *pdata = pdev->dev.platform_data;
+        struct at91_usbh_data *pdata = dev_get_platdata(&pdev->dev);
         int val, gpio, port;
 
         /* From the GPIO notifying the over-current situation, find
@@ -567,7 +567,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev)
         if (ret)
                 return ret;
 
-        pdata = pdev->dev.platform_data;
+        pdata = dev_get_platdata(&pdev->dev);
 
         if (pdata) {
                 at91_for_each_port(i) {
@@ -643,7 +643,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev)
 
 static int ohci_hcd_at91_drv_remove(struct platform_device *pdev)
 {
-        struct at91_usbh_data   *pdata = pdev->dev.platform_data;
+        struct at91_usbh_data   *pdata = dev_get_platdata(&pdev->dev);
         int                     i;
 
         if (pdata) {