ARM: OMAP3: vc: Remove unused macros

The PRM_POLCTRL_TWL_MASK and PRM_POLCTRL_TWL_MASK
macros are not used so they can be deleted.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/vc.c

@@ -280,10 +280,6 @@ void omap3_vc_set_pmic_signaling(int core_next_state)
 	}
 }
 
-#define PRM_POLCTRL_TWL_MASK	(OMAP3430_PRM_POLCTRL_CLKREQ_POL | \
-					OMAP3430_PRM_POLCTRL_CLKREQ_POL)
-#define PRM_POLCTRL_TWL_VAL	OMAP3430_PRM_POLCTRL_CLKREQ_POL
-
 /*
  * Configure signal polarity for sys_clkreq and sys_off_mode pins
  * as the default values are wrong and can cause the system to hang