From 30c6e1584f1a79d243cc1aeecc881a0473b8331b Mon Sep 17 00:00:00 2001
From: "Mauro (mdrjr) Ribeiro" <mauro.ribeiro@hardkernel.com>
Date: Tue, 18 Jun 2019 13:37:49 -0300
Subject: [PATCH] Revert "chardev: add additional check for minor range
 overlap"

This reverts commit bb22efcb872b8108131a38399ae910dcb0304770.
---
 fs/char_dev.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/fs/char_dev.c b/fs/char_dev.c
index 417d77dcab91..cc8e96884d0f 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -149,12 +149,6 @@ __register_chrdev_region(unsigned int major, unsigned int baseminor,
 			ret = -EBUSY;
 			goto out;
 		}
-
-		if (new_min < old_min && new_max > old_max) {
-			ret = -EBUSY;
-			goto out;
-		}
-
 	}
 
 	cd->next = *cp;