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, 5 deletions

diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index e125770b893c..4919afa4125e 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -38,12 +38,12 @@ static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc);
 
 static struct s3c2410_hcd_info *to_s3c2410_info(struct usb_hcd *hcd)
 {
-        return hcd->self.controller->platform_data;
+        return dev_get_platdata(hcd->self.controller);
 }
 
 static void s3c2410_start_hc(struct platform_device *dev, struct usb_hcd *hcd)
 {
-        struct s3c2410_hcd_info *info = dev->dev.platform_data;
+        struct s3c2410_hcd_info *info = dev_get_platdata(&dev->dev);
 
         dev_dbg(&dev->dev, "s3c2410_start_hc:\n");
 
@@ -63,7 +63,7 @@ static void s3c2410_start_hc(struct platform_device *dev, struct usb_hcd *hcd)
 
 static void s3c2410_stop_hc(struct platform_device *dev)
 {
-        struct s3c2410_hcd_info *info = dev->dev.platform_data;
+        struct s3c2410_hcd_info *info = dev_get_platdata(&dev->dev);
 
         dev_dbg(&dev->dev, "s3c2410_stop_hc:\n");
 
@@ -339,10 +339,11 @@ static int usb_hcd_s3c2410_probe(const struct hc_driver *driver,
                                   struct platform_device *dev)
 {
         struct usb_hcd *hcd = NULL;
+        struct s3c2410_hcd_info *info = dev_get_platdata(&dev->dev);
         int retval;
 
-        s3c2410_usb_set_power(dev->dev.platform_data, 1, 1);
-        s3c2410_usb_set_power(dev->dev.platform_data, 2, 1);
+        s3c2410_usb_set_power(info, 1, 1);
+        s3c2410_usb_set_power(info, 2, 1);
 
         hcd = usb_create_hcd(driver, &dev->dev, "s3c24xx");
         if (hcd == NULL)