1 files changed, 6 insertions, 8 deletions

diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index d20937f28a19..7d33f50b5874 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -384,9 +384,8 @@ ep_read (struct file *fd, char __user *buf, size_t len, loff_t *ptr)
                 return value;
 
         /* halt any endpoint by doing a "wrong direction" i/o call */
-        if (data->desc.bEndpointAddress & USB_DIR_IN) {
-                if ((data->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
-                                == USB_ENDPOINT_XFER_ISOC)
+        if (usb_endpoint_dir_in(&data->desc)) {
+                if (usb_endpoint_xfer_isoc(&data->desc))
                         return -EINVAL;
                 DBG (data->dev, "%s halt\n", data->name);
                 spin_lock_irq (&data->dev->lock);
@@ -428,9 +427,8 @@ ep_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
                 return value;
 
         /* halt any endpoint by doing a "wrong direction" i/o call */
-        if (!(data->desc.bEndpointAddress & USB_DIR_IN)) {
-                if ((data->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
-                                == USB_ENDPOINT_XFER_ISOC)
+        if (!usb_endpoint_dir_in(&data->desc)) {
+                if (usb_endpoint_xfer_isoc(&data->desc))
                         return -EINVAL;
                 DBG (data->dev, "%s halt\n", data->name);
                 spin_lock_irq (&data->dev->lock);
@@ -691,7 +689,7 @@ ep_aio_read(struct kiocb *iocb, const struct iovec *iov,
         struct ep_data          *epdata = iocb->ki_filp->private_data;
         char                    *buf;
 
-        if (unlikely(epdata->desc.bEndpointAddress & USB_DIR_IN))
+        if (unlikely(usb_endpoint_dir_in(&epdata->desc)))
                 return -EINVAL;
 
         buf = kmalloc(iocb->ki_left, GFP_KERNEL);
@@ -711,7 +709,7 @@ ep_aio_write(struct kiocb *iocb, const struct iovec *iov,
         size_t                  len = 0;
         int                     i = 0;
 
-        if (unlikely(!(epdata->desc.bEndpointAddress & USB_DIR_IN)))
+        if (unlikely(!usb_endpoint_dir_in(&epdata->desc)))
                 return -EINVAL;
 
         buf = kmalloc(iocb->ki_left, GFP_KERNEL);