[block] Use intfs_shutdown() when shutting down multiple interfaces

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

diff --git a/src/core/sanboot.c b/src/core/sanboot.c
index 85d0bc7f6aa3212de6bbd30d1fb89b3fbf958b18..95fa5c4eed9eb63435e4b2c5773668cd6c2ba3a9 100644 (file)
--- a/src/core/sanboot.c
+++ b/src/core/sanboot.c
@@ -171,8 +171,7 @@ static void sandev_command_expired ( struct retry_timer *timer,
 static void sandev_restart ( struct san_device *sandev, int rc ) {
 
        /* Restart block device interface */
-       intf_nullify ( &sandev->command ); /* avoid potential loops */
-       intf_restart ( &sandev->block, rc );
+       intfs_restart ( rc, &sandev->command, &sandev->block, NULL );
 
        /* Close any outstanding command */
        sandev_command_close ( sandev, rc );