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add error handling on usb related modules.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9566 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
eric_tian
2009-12-16 00:58:46 +00:00
parent 7748eb28e1
commit efe9186f09
8 changed files with 90 additions and 16 deletions
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5
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c
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@@ -849,7 +849,8 @@ UsbIoPortReset (
Address = Dev->Address;
Dev->Address = 0;
Status = UsbSetAddress (Dev, Address);
Dev->Address = Address;
gBS->Stall (USB_SET_DEVICE_ADDRESS_STALL);
if (EFI_ERROR (Status)) {
DEBUG (( EFI_D_ERROR, "UsbIoPortReset: failed to set address for device %d - %r\n",
@@ -858,7 +859,7 @@ UsbIoPortReset (
goto ON_EXIT;
}
gBS->Stall (USB_SET_DEVICE_ADDRESS_STALL);
Dev->Address = Address;
DEBUG (( EFI_D_INFO, "UsbIoPortReset: device is now ADDRESSED at %d\n", Address));