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-rw-r--r--arch/arm/common/bL_switcher.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c
index f01c0ee0c87e..490f3dced749 100644
--- 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;