atmel_spi: remove unnecessary (and wrong) #ifdefs

atmel_spi: remove unnecessary (and wrong) #ifdefs

Now that the cpu_is_xxx() macros are available both on AVR32 and AT91, we can
remove a couple of #ifdefs from this driver.  One of them is actually wrong --
new_1 should be set on AVR32 but isn't.  This causes the bus clock to run at
twice the speed it is configured to.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: David Brownell <david-b@pacbell.net>
Acked-by: Andrew Victor <andrew@sanpeople.com>
Cc: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>