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authorZhaolei <zhaolei@cn.fujitsu.com>2008-10-17 13:12:35 +0200
committerRalf Baechle <ralf@linux-mips.org>2008-10-27 17:18:25 +0100
commitb517531ce53794f2a2eae1fff1d1216b9db4da9f (patch)
tree9b7c842a92b43ba9f9d2eae2a491cf902469f494 /arch/mips
parentMIPS: Fix debugfs_create_*'s error checking method for arch/mips/math-emu/ (diff)
downloadlinux-b517531ce53794f2a2eae1fff1d1216b9db4da9f.tar.xz
linux-b517531ce53794f2a2eae1fff1d1216b9db4da9f.zip
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>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/kernel/setup.c4
-rw-r--r--arch/mips/kernel/unaligned.c8
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 16f8edfe5cdc..4430a1f8fdf1 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -601,8 +601,8 @@ static int __init debugfs_mips(void)
struct dentry *d;
d = debugfs_create_dir("mips", NULL);
- if (IS_ERR(d))
- return PTR_ERR(d);
+ if (!d)
+ return -ENOMEM;
mips_debugfs_dir = d;
return 0;
}
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);