Use WARN() in fs/sysfs
Use WARN() instead of a printk+WARN_ON() pair; this way the message becomes
part of the warning section for better reporting/collection. Also, with this,
one fo the if() sections collapses entirely into the WARN().
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index c1a7efb..aedaeba 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -459,11 +459,8 @@
int ret;
ret = __sysfs_add_one(acxt, sd);
- if (ret == -EEXIST) {
- printk(KERN_WARNING "sysfs: duplicate filename '%s' "
+ WARN(ret == -EEXIST, KERN_WARNING "sysfs: duplicate filename '%s' "
"can not be created\n", sd->s_name);
- WARN_ON(1);
- }
return ret;
}
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 3f07893..c9e4e50 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -337,9 +337,8 @@
if (kobj->ktype && kobj->ktype->sysfs_ops)
ops = kobj->ktype->sysfs_ops;
else {
- printk(KERN_ERR "missing sysfs attribute operations for "
+ WARN(1, KERN_ERR "missing sysfs attribute operations for "
"kobject: %s\n", kobject_name(kobj));
- WARN_ON(1);
goto err_out;
}
diff --git a/fs/sysfs/group.c b/fs/sysfs/group.c
index eeba384..fe61194 100644
--- a/fs/sysfs/group.c
+++ b/fs/sysfs/group.c
@@ -134,9 +134,8 @@
if (grp->name) {
sd = sysfs_get_dirent(dir_sd, grp->name);
if (!sd) {
- printk(KERN_WARNING "sysfs group %p not found for "
+ WARN(!sd, KERN_WARNING "sysfs group %p not found for "
"kobject '%s'\n", grp, kobject_name(kobj));
- WARN_ON(!sd);
return;
}
} else