MIPS: Fix debugfs_create_*'s error checking method for mips/kernel/

debugfs_create_*() returns NULL on error.  Make its callers return -ENODEV
on error.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index c327b21bca81..20709669e592 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -560,12 +560,12 @@ static int __init debugfs_unaligned(void)
                 return -ENODEV;
         d = debugfs_create_u32("unaligned_instructions", S_IRUGO,
                                mips_debugfs_dir, &unaligned_instructions);
-        if (IS_ERR(d))
-                return PTR_ERR(d);
+        if (!d)
+                return -ENOMEM;
         d = debugfs_create_u32("unaligned_action", S_IRUGO | S_IWUSR,
                                mips_debugfs_dir, &unaligned_action);
-        if (IS_ERR(d))
-                return PTR_ERR(d);
+        if (!d)
+                return -ENOMEM;
         return 0;
 }
 __initcall(debugfs_unaligned);