The kobject is embedded in mapped device struct, so
code do not need to release memory explicitly here.
This patch just removes annoying warning:
kobject: 'dm': does not have a release() function,
it is broken and must be fixed.
Signed-off-by: Milan Broz <mbroz@xxxxxxxxxx>
---
drivers/md/dm-sysfs.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/md/dm-sysfs.c b/drivers/md/dm-sysfs.c
index 4b04590..b000de3 100644
--- a/drivers/md/dm-sysfs.c
+++ b/drivers/md/dm-sysfs.c
@@ -80,12 +80,20 @@ static struct sysfs_ops dm_sysfs_ops = {
};
/*
+ * The sysfs structure is embedded in md struct, nothing to do here
+ */
+static void dm_sysfs_release(struct kobject *kobj)
+{
+}
+
+/*
* dm kobject is embedded in mapped_device structure
* no need to define release function here
*/
static struct kobj_type dm_ktype = {
.sysfs_ops = &dm_sysfs_ops,
.default_attrs = dm_attrs,
+ .release = dm_sysfs_release
};
/*
--
1.6.5
--
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