idr: remove MAX_IDR_MASK and move left MAX_IDR_* into idr.c

[karo-tx-linux.git] / fs / super.c

diff --git a/fs/super.c b/fs/super.c
index 12f123712161c2cb10d20eae673e4b53de965d31..df6c2f4c6b591bc839ba44e0c659a2d17e05e57e 100644 (file)
--- a/fs/super.c
+++ b/fs/super.c
@@ -842,7 +842,7 @@ int get_anon_bdev(dev_t *p)
        else if (error)
                return -EAGAIN;
 
-       if ((dev & MAX_IDR_MASK) == (1 << MINORBITS)) {
+       if (dev == (1 << MINORBITS)) {
                spin_lock(&unnamed_dev_lock);
                ida_remove(&unnamed_dev_ida, dev);
                if (unnamed_dev_start > dev)