Staging: i4l: Do not initialise statics to 0.

Do not initialise statics to 0. Static variable by default initialise to 0,
so no need to explicit initialisation. This issue was found by checkpatch.
Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/i4l/act2000/module.c

@@ -28,7 +28,7 @@ static unsigned short act2000_isa_ports[] =
 static act2000_card *cards = (act2000_card *) NULL;
 
 /* Parameters to be set by insmod */
-static int   act_bus  =  0;
+static int   act_bus;
 static int   act_port = -1;  /* -1 = Autoprobe  */
 static int   act_irq  = -1;
 static char *act_id   = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";