btrfs: use memparse

Use memparse() instead of its own private implementation.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Chris Mason <chris.mason@oracle.com>
Cc: linux-btrfs@vger.kernel.org
Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 9213d39d36cc..363e209679b6 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -776,7 +776,7 @@ static noinline int btrfs_ioctl_resize(struct btrfs_root *root,
                         mod = 1;
                         sizestr++;
                 }
-                new_size = btrfs_parse_size(sizestr);
+                new_size = memparse(sizestr, NULL);
                 if (new_size == 0) {
                         ret = -EINVAL;
                         goto out_unlock;