mtd: bcm63xxpart: move the last curpart++ to its correct place

The line belongs above the comment, not below it.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
1 file changed