return len;
}
-static struct proc_dir_entry* pnx8550_dir = NULL;
-static struct proc_dir_entry* pnx8550_timers = NULL;
-static struct proc_dir_entry* pnx8550_registers = NULL;
+static struct proc_dir_entry* pnx8550_dir;
+static struct proc_dir_entry* pnx8550_timers;
+static struct proc_dir_entry* pnx8550_registers;
static int pnx8550_proc_init( void )
{