linux-phytec-ti

mmc: omap_hsmmc: remove a duplicative test

Static checkers complain that testing for both "next" and "!next" is
duplicative.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Chris Ball <chris@printf.net>