ARM: 8063/1: bL_switcher: fix individual online status reporting of removed CPUs

[linux-beck.git] / arch / arm / common / bL_switcher.c

diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c
index f01c0ee0c87ebd94debc320f5714bf247dfe5ab7..490f3dced749956d6f63f94ba74cebc6f55a4964 100644 (file)
--- a/arch/arm/common/bL_switcher.c
+++ b/arch/arm/common/bL_switcher.c
@@ -433,8 +433,12 @@ static void bL_switcher_restore_cpus(void)
 {
        int i;
 
-       for_each_cpu(i, &bL_switcher_removed_logical_cpus)
-               cpu_up(i);
+       for_each_cpu(i, &bL_switcher_removed_logical_cpus) {
+               struct device *cpu_dev = get_cpu_device(i);
+               int ret = device_online(cpu_dev);
+               if (ret)
+                       dev_err(cpu_dev, "switcher: unable to restore CPU\n");
+       }
 }
 
 static int bL_switcher_halve_cpus(void)
@@ -521,7 +525,7 @@ static int bL_switcher_halve_cpus(void)
                        continue;
                }
 
-               ret = cpu_down(i);
+               ret = device_offline(get_cpu_device(i));
                if (ret) {
                        bL_switcher_restore_cpus();
                        return ret;