diff --git a/ath_hal/ah_os.c b/ath_hal/ah_os.c
index c5f701b..8228afc 100644
--- a/ath_hal/ah_os.c
+++ b/ath_hal/ah_os.c
@@ -448,7 +448,7 @@ ath_hal_lookup_register_name(struct ath_hal *ah, char *buf, int buflen,
 		if (static_label) {
 			if (strncmp(static_label, "ATH5K_", 6) == 0) 
 				static_label += 6;
-			snprintf(buf, buflen, static_label);
+			snprintf(buf, buflen, "%s", static_label);
 			return AH_TRUE;
 		}
 
diff --git a/net80211/ieee80211_linux.c b/net80211/ieee80211_linux.c
index e8fe973..b369466 100644
--- a/net80211/ieee80211_linux.c
+++ b/net80211/ieee80211_linux.c
@@ -380,7 +380,7 @@ ieee80211_load_module(const char *modname)
 {
 #ifdef CONFIG_KMOD
 	int rv;
-	rv = request_module(modname);
+	rv = request_module("%s", modname);
 	if (rv < 0)
 		printk(KERN_ERR "failed to automatically load module: %s; " \
 			"errno: %d\n", modname, rv);