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mailbox/omap: unregister mbox class 

platform_driver_register() can fail here and we must unregister mbox
class.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Arvind Yadav 2017-11-11 23:39:18 +05:30 committed by Jassi Brar
parent e339c80af9
commit 1f90a2162f
1 changed files with 5 additions and 1 deletions
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6
drivers/mailbox/omap-mailbox.c
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@ -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);