[ARM] pxa/spitz: remove unused declarations

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

arch/arm/mach-pxa/include/mach/spitz.h

@@ -181,11 +181,3 @@
 #define SPITZ_IRQ_GPIO_CF2_IRQ        IRQ_GPIO(SPITZ_GPIO_CF2_IRQ)
 #define SPITZ_IRQ_GPIO_nSD_INT        IRQ_GPIO(SPITZ_GPIO_nSD_INT)
 #define SPITZ_IRQ_GPIO_nSD_DETECT     IRQ_GPIO(SPITZ_GPIO_nSD_DETECT)
-
-/*
- * Shared data structures
- */
-extern struct platform_device spitzscoop_device;
-extern struct platform_device spitzscoop2_device;
-extern struct platform_device spitzssp_device;
-extern struct sharpsl_charger_machinfo spitz_pm_machinfo;

arch/arm/mach-pxa/spitz.c

@@ -242,9 +242,6 @@ static struct scoop_pcmcia_config spitz_pcmcia_config = {
 	.power_ctrl   = spitz_pcmcia_pwr,
 };
 
-EXPORT_SYMBOL(spitzscoop_device);
-EXPORT_SYMBOL(spitzscoop2_device);
-
 /*
  * Spitz Keyboard Device
  */