md: remove unnecessary arguments from ->reconfig method.

Passing the new layout and chunksize as args is not necessary as
the mddev has fields for new_check and new_layout.

This is preparation for combining the check_reshape and reconfig
methods

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c
index 8695809b24b0..6513b7b3e379 100644
--- a/drivers/md/faulty.c
+++ b/drivers/md/faulty.c
@@ -255,14 +255,14 @@ static void status(struct seq_file *seq, mddev_t *mddev)
 }
 
 
-static int reconfig(mddev_t *mddev, int layout, int chunk_size)
+static int reconfig(mddev_t *mddev)
 {
-        int mode = layout & ModeMask;
-        int count = layout >> ModeShift;
+        int mode = mddev->new_layout & ModeMask;
+        int count = mddev->new_layout >> ModeShift;
         conf_t *conf = mddev->private;
 
-        if (chunk_size != -1)
-                return -EINVAL;
+        if (mddev->new_layout < 0)
+                return 0;
 
         /* new layout */
         if (mode == ClearFaults)
@@ -279,6 +279,7 @@ static int reconfig(mddev_t *mddev, int layout, int chunk_size)
                 atomic_set(&conf->counters[mode], count);
         } else
                 return -EINVAL;
+        mddev->new_layout = -1;
         mddev->layout = -1; /* makes sure further changes come through */
         return 0;
 }
@@ -315,7 +316,7 @@ static int run(mddev_t *mddev)
         md_set_array_sectors(mddev, faulty_size(mddev, 0, 0));
         mddev->private = conf;
 
-        reconfig(mddev, mddev->layout, -1);
+        reconfig(mddev);
 
         return 0;
 }