[ARM] 5073/1: spitz_pm: don't register devices on non-spitz machines

Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Acked-by: NRichard Purdie <rpurdie@rpsys.net>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-pxa/spitz_pm.c

@@ -26,6 +26,7 @@
 #include <asm/arch/sharpsl.h>
 #include <asm/arch/spitz.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-regs.h>
 #include <asm/arch/pxa2xx-gpio.h>
 #include "sharpsl.h"
 
@@ -231,6 +232,10 @@ static int __devinit spitzpm_init(void)
 {
 	int ret;
 
+	if (!machine_is_spitz() && !machine_is_akita()
+			&& !machine_is_borzoi())
+		return -ENODEV;
+
 	spitzpm_device = platform_device_alloc("sharpsl-pm", -1);
 	if (!spitzpm_device)
 		return -ENOMEM;