atheros: do not initialize statics to 0 or false

as suggested by checkpatch.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

SVN-Revision: 41086

target/linux/atheros/patches-3.10/100-board.patch

@@ -2147,7 +2147,7 @@
 +#include "devices.h"
 +#include "ar2315.h"
 +
-+static u32 gpiointmask = 0, gpiointval = 0;
++static u32 gpiointmask, gpiointval;
 +
 +static inline void ar2315_gpio_irq(void)
 +{

target/linux/atheros/patches-3.10/130-watchdog.patch

@@ -44,8 +44,8 @@
 +#define HEARTBEAT(x) (x < 1 || x > 90 ? 20 : x)
 +
 +static int wdt_timeout = 20;
-+static int started = 0;
-+static int in_use = 0;
++static int started;
++static int in_use;
 +
 +static void
 +ar2315_wdt_enable(void)

target/linux/atheros/patches-3.10/220-enet_micrel_workaround.patch

@@ -4,7 +4,7 @@
  static int ar231x_mdiobus_reset(struct mii_bus *bus);
  static int ar231x_mdiobus_probe (struct net_device *dev);
  static void ar231x_adjust_link(struct net_device *dev);
-+static bool no_phy = false;
++static bool no_phy;
  
  #ifndef ERR
  #define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args)