Patch to make it possible to re-attempt to mount ROMFS

[Andrew Lunn]

On Thu, Sep 25, 2003 at 10:02:35AM +0200, ?yvind Harboe wrote:
> If a mount fails, mounting a romfs still
> modify cyg_mtab_entry->data. With the patch included,
> cyg_mtab_entry->data is only modified after a succesful
> mount.

Committed

        Thanks
                Andrew