Revert "chardev: add additional check for minor range overlap"

This reverts commit bb22efcb872b8108131a38399ae910dcb0304770.

diff --git a/fs/char_dev.c b/fs/char_dev.c
index 417d77d..cc8e968 100644 (file)
--- 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;