[PATCH] efi_driver: fix efi_uc_stop()

[Heinrich Schuchardt]

We must always call EFI_EXIT() when returning from an EFIAPI function.

Fixes: 05ef48a2484b ("efi_driver: EFI block driver")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
 lib/efi_driver/efi_uclass.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/efi_driver/efi_uclass.c b/lib/efi_driver/efi_uclass.c
index 6530f2daf6..45f9351988 100644
--- a/lib/efi_driver/efi_uclass.c
+++ b/lib/efi_driver/efi_uclass.c
@@ -222,9 +222,10 @@ static efi_status_t EFIAPI efi_uc_stop(
 			ret = disconnect_child(controller_handle,
 					       child_handle_buffer[i]);
 			if (ret != EFI_SUCCESS)
-				return ret;
+				goto out;
 		}
-		return EFI_SUCCESS;
+		ret = EFI_SUCCESS;
+			goto out;
 	}
 
 	/* Destroy all children */
-- 
2.37.2