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Refine code to make it more safely.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15598 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2014-06-26 03:24:25 +00:00
committed by ydong10
parent d0f65b21c5
commit 523f48e771
21 changed files with 55 additions and 21 deletions
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6
MdeModulePkg/Bus/Pci/UhciPei/UhcPeim.c
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@@ -2,7 +2,7 @@
PEIM to produce gPeiUsbHostControllerPpiGuid based on gPeiUsbControllerPpiGuid
which is used to enable recovery function from USB Drivers.
Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved. <BR>
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -1047,11 +1047,13 @@ CreateFrameList (
if (Status != EFI_SUCCESS) {
return EFI_OUT_OF_RESOURCES;
}
ASSERT (UhcDev->ConfigQH != NULL);
Status = CreateQH(UhcDev, &UhcDev->BulkQH);
if (Status != EFI_SUCCESS) {
return EFI_OUT_OF_RESOURCES;
}
ASSERT (UhcDev->BulkQH != NULL);
//
//Set the corresponding QH pointer