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Commit 79f18a06 authored by Alexey Khoroshilov's avatar Alexey Khoroshilov Committed by David S. Miller
Browse files

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: default avatarAlexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 40506d40

drivers/ide/ide-tape.c

+3 −3
Original line number Diff line number Diff line
@@ -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: