I took a look at the cause for these warnings in the 2.6.10 kernel,

drivers/mtd/maps/nettel.c:361: warning: assignment makes pointer from integer without a cast
drivers/mtd/maps/nettel.c:395: warning: assignment makes pointer from integer without a cast

and as far as I can see the casts in there (to unsigned long and back to
void*) are completely unnessesary ('virt' in 'struct map_info' is a void
__iomem *), and getting rid of those casts buys us a warning free build.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>