According to the UEFI specification UninstallProtocolInteface() has to return EFI_NOT_FOUND if the interface is not found.

Correct the return value.

Cf. UEFI SCT II spec (2017), 3.3.2 UninstallProtocolInterface(), 5.1.3.2.4

Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- lib/efi_loader/efi_boottime.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 7263b2e0a7..375a4bd149 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -514,7 +514,7 @@ efi_status_t efi_remove_protocol(const efi_handle_t handle, if (ret != EFI_SUCCESS) return ret; if (handler->protocol_interface != protocol_interface) - return EFI_INVALID_PARAMETER; + return EFI_NOT_FOUND; list_del(&handler->link); free(handler); return EFI_SUCCESS; -- 2.20.1