sysfs: sysfs_update_group stub for CONFIG_SYSFS=n

scsi_transport_spi uses sysfs_update_group() when CONFIG_SYSFS=n,
so provide a stub for it.

next-20080423/drivers/scsi/scsi_transport_spi.c:1467: error: implicit declaration of function 'sysfs_update_group'
make[3]: *** [drivers/scsi/scsi_transport_spi.o] Error 1

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index add3c5a40827..7858eac40aa7 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -190,6 +190,12 @@ static inline int sysfs_create_group(struct kobject *kobj,
         return 0;
 }
 
+static inline int sysfs_update_group(struct kobject *kobj,
+                                const struct attribute_group *grp)
+{
+        return 0;
+}
+
 static inline void sysfs_remove_group(struct kobject *kobj,
                                       const struct attribute_group *grp)
 {