ARM: milbeaut: fix build with !CONFIG_HOTPLUG_CPU
authorArnd Bergmann <arnd@arndb.de>
Wed, 13 Mar 2019 21:19:16 +0000 (22:19 +0100)
committerOlof Johansson <olof@lixom.net>
Sun, 7 Apr 2019 22:29:55 +0000 (15:29 -0700)
When HOTPLUG_CPU is disabled, some fields in the smp operations
are not available or needed:

arch/arm/mach-milbeaut/platsmp.c:90:3: error: field designator 'cpu_die' does not refer to any field in type
      'struct smp_operations'
        .cpu_die                = m10v_cpu_die,
         ^
arch/arm/mach-milbeaut/platsmp.c:91:3: error: field designator 'cpu_kill' does not refer to any field in type
      'struct smp_operations'
        .cpu_kill               = m10v_cpu_kill,
         ^

Hide them in an #ifdef like the other platforms do.

Fixes: 9fb29c734f9e ("ARM: milbeaut: Add basic support for Milbeaut m10v SoC")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
arch/arm/mach-milbeaut/platsmp.c

index 591543c81399b4f976b52599cf84b7cb22e512ea..3ea880f5fcb7338b8e419db9fd49c06cee263ca0 100644 (file)
@@ -65,6 +65,7 @@ static void m10v_smp_init(unsigned int max_cpus)
                writel(KERNEL_UNBOOT_FLAG, m10v_smp_base + cpu * 4);
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
 static void m10v_cpu_die(unsigned int l_cpu)
 {
        gic_cpu_if_down(0);
@@ -83,12 +84,15 @@ static int m10v_cpu_kill(unsigned int l_cpu)
 
        return 1;
 }
+#endif
 
 static struct smp_operations m10v_smp_ops __initdata = {
        .smp_prepare_cpus       = m10v_smp_init,
        .smp_boot_secondary     = m10v_boot_secondary,
+#ifdef CONFIG_HOTPLUG_CPU
        .cpu_die                = m10v_cpu_die,
        .cpu_kill               = m10v_cpu_kill,
+#endif
 };
 CPU_METHOD_OF_DECLARE(m10v_smp, "socionext,milbeaut-m10v-smp", &m10v_smp_ops);