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ARM: shmobile: r8a7779: hide unused r8a7779_platform_cpu_kill 

After the cleanup in r8a7779_smp_prepare_cpus(), the only remaining caller of
r8a7779_platform_cpu_kill() is in an ifdef, which leads to a build warning
without CONFIG_HOTPLUG_CPU:

arch/arm/mach-shmobile/smp-r8a7779.c:26:12: error: 'r8a7779_platform_cpu_kill' defined but not used [-Werror=unused-function]

This moves the function inside of that #ifdef to avoid the warning.

Fixes: 62f55ce683 ("ARM: shmobile: r8a7779: Stop powering down secondary CPUs during early boot")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Arnd Bergmann 2018-07-06 17:15:19 +02:00 committed by Simon Horman
parent c83e9c4873
commit 8fc0d470bc
1 changed files with 11 additions and 11 deletions
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22
arch/arm/mach-shmobile/smp-r8a7779.c
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@ -23,17 +23,6 @@
#define AVECR IOMEM(0xfe700040)
#define R8A7779_SCU_BASE 0xf0000000
static int r8a7779_platform_cpu_kill(unsigned int cpu)
{
int ret = -EIO;
cpu = cpu_logical_map(cpu);
if (cpu)
ret = rcar_sysc_power_down_cpu(cpu);
return ret ? ret : 1;
}
static int r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
int ret = -EIO;
@ -55,6 +44,17 @@ static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus)
}
#ifdef CONFIG_HOTPLUG_CPU
static int r8a7779_platform_cpu_kill(unsigned int cpu)
{
int ret = -EIO;
cpu = cpu_logical_map(cpu);
if (cpu)
ret = rcar_sysc_power_down_cpu(cpu);
return ret ? ret : 1;
}
static int r8a7779_cpu_kill(unsigned int cpu)
{
if (shmobile_smp_scu_cpu_kill(cpu))