[init] Remove concept of "shutdown exit flags"

Remove the concept of shutdown exit flags, and replace it with a
counter used to keep track of exposed interfaces that require devices
to remain active.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/main.c b/src/core/main.c
index a1128dd0..e2b4e3e2 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -85,7 +85,7 @@ __asmcall int main ( void ) {
 			shell();
 	}
 
-	shutdown ( SHUTDOWN_EXIT | shutdown_exit_flags );
+	shutdown_exit();
 
 	return 0;
 }