Re: PATCH: SBC EPX does not check/claim I/O ports it uses

[Bartlomiej Zolnierkiewicz]

Hi,

> @@ -180,6 +181,9 @@
>  static int __init watchdog_init(void)
>  {
>         int ret;
> +
> +       if (!request_region(EPXC3_WATCHDOG_CTL_REG, 2, "epxc3_watchdog"))
> +               return -EBUSY;
>
>         ret = register_reboot_notifier(&epx_c3_notifier);
>         if (ret) {

Shouldn't resource be released when
register_reboot_notifier() or misc_register() fails?

Bartlomiej
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