From 1f90a2162fb3cdfd9c44380bf16209af00f7acbe Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Sat, 11 Nov 2017 23:39:18 +0530 Subject: [PATCH] mailbox/omap: unregister mbox class platform_driver_register() can fail here and we must unregister mbox class. Signed-off-by: Arvind Yadav Acked-by: Suman Anna Signed-off-by: Jassi Brar --- drivers/mailbox/omap-mailbox.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c index c5e8b9cb170d..2517038a8452 100644 --- a/drivers/mailbox/omap-mailbox.c +++ b/drivers/mailbox/omap-mailbox.c @@ -906,7 +906,11 @@ static int __init omap_mbox_init(void) mbox_kfifo_size = max_t(unsigned int, mbox_kfifo_size, sizeof(mbox_msg_t)); - return platform_driver_register(&omap_mbox_driver); + err = platform_driver_register(&omap_mbox_driver); + if (err) + class_unregister(&omap_mbox_class); + + return err; } subsys_initcall(omap_mbox_init); -- 2.34.1