Kfree can cope with a null argument, so drop null tests.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@ expression ptr; @@
- if (ptr != NULL)
kfree(ptr);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
get_uuid2fsid(uuid->uuid, strlen(uuid->uuid), &sbi->ll_fsid);
}
- if (data != NULL)
- kfree(data);
- if (osfs != NULL)
- kfree(osfs);
+ kfree(data);
+ kfree(osfs);
return err;
out_root:
obd_disconnect(sbi->ll_md_exp);
sbi->ll_md_exp = NULL;
out:
- if (data != NULL)
- kfree(data);
- if (osfs != NULL)
- kfree(osfs);
+ kfree(data);
+ kfree(osfs);
lprocfs_unregister_mountpoint(sbi);
return err;
}