irqchip: irq-gic: Fix checkpatch errors

Fixes the following errors:
ERROR: do not initialise statics to 0 or NULL
ERROR: space required after that ',' (ctx:VxV)
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

drivers/irqchip/irq-gic.c

@@ -127,7 +127,7 @@ static inline void gic_set_base_accessor(struct gic_chip_data *data,
 #else
 #define gic_data_dist_base(d)	((d)->dist_base.common_base)
 #define gic_data_cpu_base(d)	((d)->cpu_base.common_base)
-#define gic_set_base_accessor(d,f)
+#define gic_set_base_accessor(d, f)
 #endif
 
 static inline void __iomem *gic_dist_base(struct irq_data *d)
@@ -807,7 +807,7 @@ void __cpuinit gic_secondary_init(unsigned int gic_nr)
 }
 
 #ifdef CONFIG_OF
-static int gic_cnt __initdata = 0;
+static int gic_cnt __initdata;
 
 int __init gic_of_init(struct device_node *node, struct device_node *parent)
 {