gpmc_probe_onenand_child returns success even on gpmc_onenand_init
failure. Fix that.
Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
Acked-by: NRoger Quadros <rogerq@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>