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authorPhil Carmody <ext-phil.2.carmody@nokia.com>2009-12-18 15:34:20 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-12-23 11:23:43 -0800
commit66ecb92be9eb579df93add22d19843e7869f168e (patch)
tree60a8c4ecfd1ccb0743a137ecfbd972888dbd34ce /fs/sysfs
parent26579ab70aa0e0ea434e6e100279d2f67c094431 (diff)
downloadlwn-66ecb92be9eb579df93add22d19843e7869f168e.tar.gz
lwn-66ecb92be9eb579df93add22d19843e7869f168e.zip
Driver core: bin_attribute parameters can often be const*
Many struct bin_attribute descriptors are purely read-only structures, and there's no need to change them. Therefore make the promise not to, which will let those descriptors be put in a ro section. Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/sysfs')
-rw-r--r--fs/sysfs/bin.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index 60c702bc10ae..a0a500af24a1 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -483,7 +483,8 @@ void unmap_bin_file(struct sysfs_dirent *attr_sd)
* @attr: attribute descriptor.
*/
-int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr)
+int sysfs_create_bin_file(struct kobject *kobj,
+ const struct bin_attribute *attr)
{
BUG_ON(!kobj || !kobj->sd || !attr);
@@ -497,7 +498,8 @@ int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr)
* @attr: attribute descriptor.
*/
-void sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr)
+void sysfs_remove_bin_file(struct kobject *kobj,
+ const struct bin_attribute *attr)
{
sysfs_hash_and_remove(kobj->sd, attr->attr.name);
}