X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=mm%2Fhwpoison-inject.c;h=329caf56df22d84d02495e35f051062b01bdeaba;hb=c8d6637d0497d62093dbba0694c7b3a80b79bfe1;hp=95487c71cad59737994d77e1d47c1ff07a7d4365;hpb=54f8c2aa146ac5def8c2337b7b1d3b38c58be393;p=firefly-linux-kernel-4.4.55.git

diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c
index 95487c71cad5..329caf56df22 100644
--- a/mm/hwpoison-inject.c
+++ b/mm/hwpoison-inject.c
@@ -72,8 +72,7 @@ DEFINE_SIMPLE_ATTRIBUTE(unpoison_fops, NULL, hwpoison_unpoison, "%lli\n");
 
 static void pfn_inject_exit(void)
 {
-	if (hwpoison_dir)
-		debugfs_remove_recursive(hwpoison_dir);
+	debugfs_remove_recursive(hwpoison_dir);
 }
 
 static int pfn_inject_init(void)