[madwifi] use module_param()

Signed-off-by: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>

===================================================================
RCS file: /cvsroot/madwifi/madwifi/ath/if_ath.c,v
retrieving revision 1.33
diff -u -p -r1.33 if_ath.c
--- ath/if_ath.c	22 Oct 2004 20:03:24 -0000	1.33
+++ ath/if_ath.c	2 Dec 2004 22:42:32 -0000
@@ -225,13 +225,13 @@ enum {
 #endif
 
 static	int countrycode = -1;
-MODULE_PARM(countrycode, "i");
+module_param(countrycode, int, 0);
 MODULE_PARM_DESC(countrycode, "Override default country code");
 static	int outdoor = -1;
-MODULE_PARM(outdoor, "i");
+module_param(outdoor, int, 0);
 MODULE_PARM_DESC(outdoor, "Enable/disable outdoor use");
 static	int xchanmode = -1;
-MODULE_PARM(xchanmode, "i");
+module_param(xchanmode, int, 0);
 MODULE_PARM_DESC(xchanmode, "Enable/disable extended channel mode");
 
 int
