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[efi] Report exact failure when unable to open the device path

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2014-07-30 17:53:51 +01:00
parent 608fb792eb
commit 057eb9e496
1 changed files with 4 additions and 2 deletions
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6
src/interface/efi/efi_driver.c
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@ -261,8 +261,10 @@ efi_driver_start ( EFI_DRIVER_BINDING_PROTOCOL *driver __unused,
&devpath.interface,
efi_image_handle, device,
EFI_OPEN_PROTOCOL_BY_DRIVER ) ) != 0){
DBGC ( device, "EFIDRV %p %s has no device path\n",
device, efi_handle_devpath_text ( device ) );
rc = -EEFI ( efirc );
DBGC ( device, "EFIDRV %p %s could not open device path: %s\n",
device, efi_handle_devpath_text ( device ),
strerror ( rc ) );
goto err_no_device_path;
}
efidev->path = devpath.devpath;