1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 0cad48a284a8..c6a383d0244d 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -1694,6 +1694,7 @@ static int mmc_add_disk(struct mmc_blk_data *md)
 
                 md->power_ro_lock.show = power_ro_lock_show;
                 md->power_ro_lock.store = power_ro_lock_store;
+                sysfs_attr_init(&md->power_ro_lock.attr);
                 md->power_ro_lock.attr.mode = mode;
                 md->power_ro_lock.attr.name =
                                         "ro_lock_until_next_power_on";