[PATCH] devfs: Remove the gendisk devfs_name field as it's no longer needed

And remove the now unneeded number field.
Also fixes all drivers that set these fields.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 95c275d19316..2ec1b3520a0b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2910,13 +2910,10 @@ static struct kobject *md_probe(dev_t dev, int *part, void *data)
         }
         disk->major = MAJOR(dev);
         disk->first_minor = unit << shift;
-        if (partitioned) {
+        if (partitioned)
                 sprintf(disk->disk_name, "md_d%d", unit);
-                sprintf(disk->devfs_name, "md/d%d", unit);
-        } else {
+        else
                 sprintf(disk->disk_name, "md%d", unit);
-                sprintf(disk->devfs_name, "md/%d", unit);
-        }
         disk->fops = &md_fops;
         disk->private_data = mddev;
         disk->queue = mddev->queue;