[PATCH] driver core: Fix test_async_probe_init saves device in wrong array

[Chen Zhongjin]

In test_async_probe_init, second set of asynchronous devices are saved
in sync_dev[sync_id], which should be async_dev[async_id].
This makes these devices not unregistered when exit.

> modprobe test_async_driver_probe && \
> modprobe -r test_async_driver_probe && \
> modprobe test_async_driver_probe
 ...
> sysfs: cannot create duplicate filename '/devices/platform/test_async_driver.4'
> kobject_add_internal failed for test_async_driver.4 with -EEXIST,
  don't try to register things with the same name in the same directory.

Fixes: 57ea974fb871 ("driver core: Rewrite test_async_driver_probe to cover serialization and NUMA affinity")
Signed-off-by: Chen Zhongjin <chenzhongjin@xxxxxxxxxx>
---
 drivers/base/test/test_async_driver_probe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/test/test_async_driver_probe.c b/drivers/base/test/test_async_driver_probe.c
index 4d1976ca5072..929410d0dd6f 100644
--- a/drivers/base/test/test_async_driver_probe.c
+++ b/drivers/base/test/test_async_driver_probe.c
@@ -145,7 +145,7 @@ static int __init test_async_probe_init(void)
 	calltime = ktime_get();
 	for_each_online_cpu(cpu) {
 		nid = cpu_to_node(cpu);
-		pdev = &sync_dev[sync_id];
+		pdev = &async_dev[async_id];
 
 		*pdev = test_platform_device_register_node("test_async_driver",
 							   async_id,
-- 
2.17.1