From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Sat, 21 Aug 2010 11:54:10 +0000 (+0200)
Subject: Return USB_ERR_INTERNAL instead of grub_errno when appropriate
X-Git-Tag: 1.99~488^2~32^2~11
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d10d149667bd650414dcc4ce5ba055cbc4ed8d0f;p=thirdparty%2Fgrub.git

Return USB_ERR_INTERNAL instead of grub_errno when appropriate
---

diff --git a/bus/usb/usbtrans.c b/bus/usb/usbtrans.c
index db2ec097a..4a2e112bf 100644
--- a/bus/usb/usbtrans.c
+++ b/bus/usb/usbtrans.c
@@ -209,7 +209,7 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
   if (! transfer)
     {
       grub_dma_free (data_chunk);
-      return grub_errno;
+      return GRUB_USB_ERR_INTERNAL;
     }
 
   datablocks = ((size + max - 1) / max);
@@ -229,7 +229,7 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
     {
       grub_free (transfer);
       grub_dma_free (data_chunk);
-      return grub_errno;
+      return GRUB_USB_ERR_INTERNAL;
     }
 
   /* Set up all transfers.  */