[PATCH] ARM: Netwinder ds1620 driver needs an export to be built as module

ds1620 module is using gpio_read symbol, so works only if "built-in" symbol
needs to be exported from the kernel image

Signed-off-by: Woody Suwalski <woodys@xandros.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>