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Diffstat (limited to 'kernel')
-rw-r--r--kernel/debug/debug_core.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c
index 4d59aa907fdc..ef94e906f05a 100644
--- a/kernel/debug/debug_core.c
+++ b/kernel/debug/debug_core.c
@@ -1089,7 +1089,6 @@ int kgdb_register_io_module(struct kgdb_io *new_dbg_io_ops)
 		}
 		pr_info("Replacing I/O driver %s with %s\n",
 			old_dbg_io_ops->name, new_dbg_io_ops->name);
-		old_dbg_io_ops->deinit();
 	}
 
 	if (new_dbg_io_ops->init) {
@@ -1104,8 +1103,10 @@ int kgdb_register_io_module(struct kgdb_io *new_dbg_io_ops)
 
 	spin_unlock(&kgdb_registration_lock);
 
-	if (old_dbg_io_ops)
+	if (old_dbg_io_ops) {
+		old_dbg_io_ops->deinit();
 		return 0;
+	}
 
 	pr_info("Registered I/O driver %s\n", new_dbg_io_ops->name);