From 8324947d6d318fbcf558d50ae348a85aacd68930 Mon Sep 17 00:00:00 2001 From: Rashmica Gupta Date: Mon, 30 May 2016 16:18:14 +1000 Subject: [PATCH] powerpc/pseries: Remove MPIC from pseries cpu hotplug MPIC was only used by Power3 which is now unsupported, so remove MPIC code. Signed-off-by: Rashmica Gupta Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/pseries/hotplug-cpu.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 282837a1d74b..a1b63e00b2f7 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -903,8 +903,6 @@ static int parse_cede_parameters(void) static int __init pseries_cpu_hotplug_init(void) { - struct device_node *np; - const char *typep; int cpu; int qcss_tok; @@ -913,17 +911,6 @@ static int __init pseries_cpu_hotplug_init(void) ppc_md.cpu_release = dlpar_cpu_release; #endif /* CONFIG_ARCH_CPU_PROBE_RELEASE */ - for_each_node_by_name(np, "interrupt-controller") { - typep = of_get_property(np, "compatible", NULL); - if (strstr(typep, "open-pic")) { - of_node_put(np); - - printk(KERN_INFO "CPU Hotplug not supported on " - "systems using MPIC\n"); - return 0; - } - } - rtas_stop_self_token = rtas_token("stop-self"); qcss_tok = rtas_token("query-cpu-stopped-state"); -- 2.34.1