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[efi] Return success from Stop() if driver is already stopped 

Return success if asked to stop driving a device that we are not
currently driving.  This avoids propagating spurious errors to an
external caller of DisconnectController().

Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/1437/head
Michael Brown 2025-03-29 18:41:01 +00:00
parent 7adce3a13e
commit ea5762d9d0
1 changed files with 1 additions and 1 deletions
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2
src/interface/efi/efi_driver.c
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@ -307,7 +307,7 @@ efi_driver_stop ( EFI_DRIVER_BINDING_PROTOCOL *driver __unused,
if ( ! efidev ) {
DBGCP ( device, "EFIDRV %s is not started\n",
efi_handle_name ( device ) );
return EFI_DEVICE_ERROR;
return 0;
}
/* Raise TPL */