ray_cs: use remove_proc_subtree to simplify procfs code

Use remove_proc_subtree to remove the whole subtree

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index d5616592fc19cd6046630fb741ee1195630c8bcd..ee4d8106bba59cf9d6466d33e124eb241488d27a 100644 (file)
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -2820,11 +2820,7 @@ static void __exit exit_ray_cs(void)
        pr_debug("ray_cs: cleanup_module\n");
 
 #ifdef CONFIG_PROC_FS
-       remove_proc_entry("driver/ray_cs/ray_cs", NULL);
-       remove_proc_entry("driver/ray_cs/essid", NULL);
-       remove_proc_entry("driver/ray_cs/net_type", NULL);
-       remove_proc_entry("driver/ray_cs/translate", NULL);
-       remove_proc_entry("driver/ray_cs", NULL);
+       remove_proc_subtree("driver/ray_cs", NULL);
 #endif
 
        pcmcia_unregister_driver(&ray_driver);