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>

drivers/spi/atmel_spi.c

@@ -22,10 +22,7 @@
 #include <asm/io.h>
 #include <asm/arch/board.h>
 #include <asm/arch/gpio.h>
-
-#ifdef CONFIG_ARCH_AT91
 #include <asm/arch/cpu.h>
-#endif
 
 #include "atmel_spi.h"
 
@@ -552,10 +549,8 @@ static int __init atmel_spi_probe(struct platform_device *pdev)
 		goto out_free_buffer;
 	as->irq = irq;
 	as->clk = clk;
-#ifdef CONFIG_ARCH_AT91
 	if (!cpu_is_at91rm9200())
 		as->new_1 = 1;
-#endif
 
 	ret = request_irq(irq, atmel_spi_interrupt, 0,
 			pdev->dev.bus_id, master);