linux-kernel - Re: [PATCH v2] ARM: omap2: hide omap3_save_secure

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Date:   Thu, 7 Dec 2017 15:45:37 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        linux-omap <linux-omap@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds

On Wed, Dec 6, 2017 at 11:04 PM, Tony Lindgren <tony@...mide.com> wrote:
> * Arnd Bergmann <arnd@...db.de> [171206 21:52]:
>> In configurations without CONFIG_OMAP3 but with secure RAM support,
>> we now run into a link failure:
>>
>> arch/arm/mach-omap2/omap-secure.o: In function `omap3_save_secure_ram':
>> omap-secure.c:(.text+0x130): undefined reference to `save_secure_ram_context'
>>
>> The omap3_save_secure_ram() function is only called from the OMAP34xx
>> power management code, so we can simply hide that function in the
>> appropriate #ifdef.
>>
>> Fixes: d09220a887f7 ("ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context")
>> Signed-off-by: Arnd Bergmann <arnd@...db.de>
>> ---
>> v2: also check for CONFIG_PM
>
> Acked-by: Tony Lindgren <tony@...mide.com>

Applied now

       Arnd