ARM: gpio: at91: convert drivers to use asm/gpio.h rather than mach/gpio.h

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 82dee9a..d3bff42 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -22,7 +22,7 @@
 
 #include <asm/io.h>
 #include <mach/board.h>
-#include <mach/gpio.h>
+#include <asm/gpio.h>
 #include <mach/cpu.h>
 
 /* SPI register offsets */