ide-tape: fix misprint in failure handling in idetape_init()

If driver_register() failed there is no sense to call driver_unregister(). unregister_chrdev() should be called here. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
cail · Jul 26, 2016 · 79f18a0 · 79f18a0
1 parent 40506d4
commit 79f18a0
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
@@ -2052,12 +2052,12 @@ static int __init idetape_init(void)
 
 	error = driver_register(&idetape_driver.gen_driver);
 	if (error)
-		goto out_free_driver;
+		goto out_free_chrdev;
 
 	return 0;
 
-out_free_driver:
-	driver_unregister(&idetape_driver.gen_driver);
+out_free_chrdev:
+	unregister_chrdev(IDETAPE_MAJOR, "ht");
 out_free_class:
 	class_destroy(idetape_sysfs_class);
 out: