[PATCH] ARM64: mark cpus_have_hwcap as __maybe_unused
catalin.marinas at arm.com
Thu Nov 12 06:57:59 PST 2015
On Thu, Nov 12, 2015 at 03:20:16PM +0100, Arnd Bergmann wrote:
> cpus_have_hwcap() is defined as a 'static' function an only used in
> one place that is inside of an #ifdef, so we get a warning when
> the only user is disabled:
> arch/arm64/kernel/cpufeature.c:699:13: warning: 'cpus_have_hwcap' defined but not used [-Wunused-function]
> This marks the function as __maybe_unused, so the compiler knows that
> it can drop the function definition without warning about it.
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> Fixes: 37b01d53ceef ("arm64/HWCAP: Use system wide safe values")
> Found on arm64 allnoconfig
I applied this patch and the other two you just posted. Thanks.
More information about the linux-arm-kernel