diff options
Diffstat (limited to 'drivers/usb/host/r8a66597-hcd.c')
| -rw-r--r-- | drivers/usb/host/r8a66597-hcd.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index f1fc93f3d40..3ccbc16da37 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -14,6 +14,7 @@ #include <dm/device_compat.h> #include <linux/delay.h> #include <linux/iopoll.h> +#include <linux/usb/usb_urb_compat.h> #include <power/regulator.h> #include "r8a66597.h" @@ -24,35 +25,6 @@ #define R8A66597_DPRINT(...) #endif -static inline struct usb_device *usb_dev_get_parent(struct usb_device *udev) -{ - struct udevice *parent = udev->dev->parent; - - /* - * When called from usb-uclass.c: usb_scan_device() udev->dev points - * to the parent udevice, not the actual udevice belonging to the - * udev as the device is not instantiated yet. - * - * If dev is an usb-bus, then we are called from usb_scan_device() for - * an usb-device plugged directly into the root port, return NULL. - */ - if (device_get_uclass_id(udev->dev) == UCLASS_USB) - return NULL; - - /* - * If these 2 are not the same we are being called from - * usb_scan_device() and udev itself is the parent. - */ - if (dev_get_parent_priv(udev->dev) != udev) - return udev; - - /* We are being called normally, use the parent pointer */ - if (device_get_uclass_id(parent) == UCLASS_USB_HUB) - return dev_get_parent_priv(parent); - - return NULL; -} - static void get_hub_data(struct usb_device *dev, u16 *hub_devnum, u16 *hubport) { struct usb_device *parent = usb_dev_get_parent(dev); |