drbd: Fixed conn_lowest_minor

It actually returned the lowest volume number. While doing that
renamed a few wrongly named variables.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 77fad527fb1d..cb08e011c288 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -50,9 +50,9 @@ static union drbd_state sanitize_state(struct drbd_conf *mdev, union drbd_state
 bool conn_all_vols_unconf(struct drbd_tconn *tconn)
 {
         struct drbd_conf *mdev;
-        int minor;
+        int vnr;
 
-        idr_for_each_entry(&tconn->volumes, mdev, minor) {
+        idr_for_each_entry(&tconn->volumes, mdev, vnr) {
                 if (mdev->state.disk != D_DISKLESS ||
                     mdev->state.conn != C_STANDALONE ||
                     mdev->state.role != R_SECONDARY)
@@ -332,9 +332,9 @@ static void print_state_change(struct drbd_conf *mdev, union drbd_state os, unio
 static bool vol_has_primary_peer(struct drbd_tconn *tconn)
 {
         struct drbd_conf *mdev;
-        int minor;
+        int vnr;
 
-        idr_for_each_entry(&tconn->volumes, mdev, minor) {
+        idr_for_each_entry(&tconn->volumes, mdev, vnr) {
                 if (mdev->state.peer == R_PRIMARY)
                         return true;
         }