diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index ea30ba8060506c505b564df6332e62f1911983be..182891f1dd02827b8ec6bfddf5ce765fff707e04 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -37,6 +37,7 @@
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP common routines");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 /* Old hostap_crypt module is now part of hostap module. */
 #include "hostap_crypt.c"
diff --git a/drivers/net/wireless/hostap/hostap_config.h b/drivers/net/wireless/hostap/hostap_config.h
index fcf45781f4add143531575092611e6909ece1e16..0b526febd1a8c4c31c06031701f2e821234df297 100644
--- a/drivers/net/wireless/hostap/hostap_config.h
+++ b/drivers/net/wireless/hostap/hostap_config.h
@@ -1,7 +1,7 @@
 #ifndef HOSTAP_CONFIG_H
 #define HOSTAP_CONFIG_H
 
-#define PRISM2_VERSION "CVS"
+#define PRISM2_VERSION "0.4.1-kernel"
 
 /* In the previous versions of Host AP driver, support for user space version
  * of IEEE 802.11 management (hostapd) used to be disabled in the default
diff --git a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
index e95bcc73dbf1651b48baaac963be5d932d075df4..ad26aac2d5fe7e7f5da4bd2ea5480da132dfeb19 100644
--- a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
+++ b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
@@ -36,6 +36,7 @@
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: CCMP");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 #define AES_BLOCK_LEN 16
diff --git a/drivers/net/wireless/hostap/hostap_crypt_tkip.c b/drivers/net/wireless/hostap/hostap_crypt_tkip.c
index e8d56bc280aa2840b697c50538c6756d14ce968d..fcf1a014f4acdb1186f99bc6add950c42abf8de2 100644
--- a/drivers/net/wireless/hostap/hostap_crypt_tkip.c
+++ b/drivers/net/wireless/hostap/hostap_crypt_tkip.c
@@ -38,6 +38,7 @@
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: TKIP");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 struct hostap_tkip_data {
diff --git a/drivers/net/wireless/hostap/hostap_crypt_wep.c b/drivers/net/wireless/hostap/hostap_crypt_wep.c
index a6783e067f1aa89e846a03910d74e426af90d6c8..66c403f176316d834e6cc4a24741ff43f7d4f056 100644
--- a/drivers/net/wireless/hostap/hostap_crypt_wep.c
+++ b/drivers/net/wireless/hostap/hostap_crypt_wep.c
@@ -19,6 +19,7 @@
 #include <asm/string.h>
 
 #include "hostap_crypt.h"
+#include "hostap_config.h"
 
 #ifndef CONFIG_CRYPTO
 #error CONFIG_CRYPTO is required to build this module.
@@ -30,6 +31,7 @@
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: WEP");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 struct prism2_wep_data {
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 36b80ce137bdc76d0fcd0401c71da869fe6a09f6..a5a6d6a966ee192bc4a9de99baa413b9dc63ee09 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -32,6 +32,7 @@ MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN "
 		   "cards (PC Card).");
 MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PC Card)");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 static int ignore_cis_vcc;
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index c4c7b2f2e8acad861b70841d087a174cb278770f..786c146f533e2dd814fb14096c11e8db430ed076 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -31,6 +31,7 @@ MODULE_DESCRIPTION("Support for Intersil Prism2.5-based 802.11 wireless LAN "
 		   "PCI cards.");
 MODULE_SUPPORTED_DEVICE("Intersil Prism2.5-based WLAN PCI cards");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 /* FIX: do we need mb/wmb/rmb with memory operations? */
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index e29ac2271bd2aeea373b5de5cf78300b781ad8a0..c2f5b1f2b8576c760675be62173007e6993075b5 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -34,6 +34,7 @@ MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN "
 		   "cards (PLX).");
 MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PLX)");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 static int ignore_cis;