From c45bc17996455365e43d791870ba0d5af49aa0e3 Mon Sep 17 00:00:00 2001
From: Feng Tian <feng.tian@intel.com>
Date: Tue, 27 Jan 2015 03:07:01 +0000
Subject: MdeModulePkg/UsbBotPei: Correct wrong media type detection logic in
 UsbBotPei

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Chao Zhang <chao.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16661 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Bus/Usb/UsbBotPei/UsbBotPeim.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'MdeModulePkg/Bus')

diff --git a/MdeModulePkg/Bus/Usb/UsbBotPei/UsbBotPeim.c b/MdeModulePkg/Bus/Usb/UsbBotPei/UsbBotPeim.c
index b04bd42cff..c436ed7a69 100644
--- a/MdeModulePkg/Bus/Usb/UsbBotPei/UsbBotPeim.c
+++ b/MdeModulePkg/Bus/Usb/UsbBotPei/UsbBotPeim.c
@@ -1,6 +1,6 @@
 /** @file
 
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
   
 This program and the accompanying materials
 are licensed and made available under the terms and conditions
@@ -656,10 +656,12 @@ PeiBotDetectMedia (
                   PeiServices,
                   PeiBotDev
                   );
-        //
-        // retry the ReadFormatCapacity command
-        //
-        PeiBotDev->DeviceType = USBFLOPPY2;
+        if (EFI_ERROR (Status)) {
+          //
+          // retry the ReadFormatCapacity command
+          //
+          PeiBotDev->DeviceType = USBFLOPPY2;
+        }
         break;
 
       default:
-- 
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