lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Thu, 23 Feb 2017 15:43:15 +0100
From:   Linus Walleij <>
To:     Arnd Bergmann <>
Cc:     Alexandre Courbot <>, Duc Dang <>,
        "" <>,
        "" <>
Subject: Re: [PATCH v2] gpio: xgene: mark PM functions as __maybe_unused

On Fri, Feb 17, 2017 at 4:13 PM, Arnd Bergmann <> wrote:

> When CONFIG_PM_SLEEP is disabled, we get a warning about unused functions:
> drivers/gpio/gpio-xgene.c:155:12: warning: 'xgene_gpio_resume' defined but not used [-Wunused-function]
>  static int xgene_gpio_resume(struct device *dev)
>             ^~~~~~~~~~~~~~~~~
> drivers/gpio/gpio-xgene.c:142:12: warning: 'xgene_gpio_suspend' defined but not used [-Wunused-function]
>  static int xgene_gpio_suspend(struct device *dev)
> The warnings are harmless and can be avoided by simplifying the code and marking
> the functions as __maybe_unused.
> Signed-off-by: Arnd Bergmann <>
> ---
> v2: remove #ifdef around set_dr_val as well, to avoid build regression

Patch applied for fixes.

Linus Walleij

Powered by blists - more mailing lists