1 files changed, 17 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 37155755efc5..5160b4b0c0de 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -279,7 +279,23 @@ EXPORT_SYMBOL(iwl_eeprom_free);
 
 int iwl_eeprom_check_version(struct iwl_priv *priv)
 {
-        return priv->cfg->ops->lib->eeprom_ops.check_version(priv);
+        u16 eeprom_ver;
+        u16 calib_ver;
+
+        eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
+        calib_ver = priv->cfg->ops->lib->eeprom_ops.calib_version(priv);
+
+        if (eeprom_ver < priv->cfg->eeprom_ver ||
+            calib_ver < priv->cfg->eeprom_calib_ver)
+                goto err;
+
+        return 0;
+err:
+        IWL_ERROR("Unsuported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
+                  eeprom_ver, priv->cfg->eeprom_ver,
+                  calib_ver,  priv->cfg->eeprom_calib_ver);
+        return -EINVAL;
+
 }
 EXPORT_SYMBOL(iwl_eeprom_check_version);