1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 4eb98eb3804f..7ab9d29215f8 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -480,7 +480,7 @@ exit:
  */
 int usb_get_current_frame_number(struct usb_device *dev)
 {
-        return dev->bus->op->get_frame_number (dev);
+        return usb_hcd_get_frame_number (dev);
 }
 
 /**
@@ -677,9 +677,9 @@ void *usb_buffer_alloc (
         dma_addr_t *dma
 )
 {
-        if (!dev || !dev->bus || !dev->bus->op || !dev->bus->op->buffer_alloc)
+        if (!dev || !dev->bus)
                 return NULL;
-        return dev->bus->op->buffer_alloc (dev->bus, size, mem_flags, dma);
+        return hcd_buffer_alloc (dev->bus, size, mem_flags, dma);
 }
 
 /**
@@ -700,11 +700,11 @@ void usb_buffer_free (
         dma_addr_t dma
 )
 {
-        if (!dev || !dev->bus || !dev->bus->op || !dev->bus->op->buffer_free)
+        if (!dev || !dev->bus)
                 return;
         if (!addr)
                 return;
-        dev->bus->op->buffer_free (dev->bus, size, addr, dma);
+        hcd_buffer_free (dev->bus, size, addr, dma);
 }
 
 /**