linux-kernel - Re: [PATCH] mfd: sun6i-prcm: fix build warning for non-OF configurations

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Date:   Wed, 8 May 2019 09:40:32 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: sun6i-prcm: fix build warning for non-OF
 configurations

On Tue, 16 Apr 2019, Arnd Bergmann wrote:

> When CONFIG_OF is disabled, we get a harmless warning about an
> unused variable:
> 
> drivers/mfd/sun6i-prcm.c: In function 'sun6i_prcm_probe':
> drivers/mfd/sun6i-prcm.c:151:22: error: unused variable 'np' [-Werror=unused-variable]
> 
> Remove the variable and open-code the value in the only place
> it is used, so it can get left out as well without CONFIG_OF.
> 
> Fixes: a05a2e7998ab ("mfd: sun6i-prcm: Allow to compile with COMPILE_TEST")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/mfd/sun6i-prcm.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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