ARM: at91: fix NAND bus width decoding from system_rev

Make it is safe to assign the return value of this function
to u8/u16 variables.

Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Christian Hitz 2011-10-24 08:57:32 +02:00 • committed by Nicolas Ferre
commit a5f70b6717