ARM: pxa: Fix number of IRQs on Balloon3

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

arch/arm/mach-pxa/include/mach/balloon3.h

@@ -174,7 +174,7 @@ enum balloon3_features {
 #define BALLOON3_CODEC_IRQ	IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ)
 #define BALLOON3_S0_CD_IRQ	IRQ_GPIO(BALLOON3_GPIO_S0_CD)
 
-#define BALLOON3_NR_IRQS	(IRQ_BOARD_START + 4)
+#define BALLOON3_NR_IRQS	(IRQ_BOARD_START + 16)
 
 extern int balloon3_has(enum balloon3_features feature);