1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 7d7554a2f341..51eed7226669 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -159,6 +159,9 @@ static int iwlcore_get_nvm_type(struct iwl_priv *priv)
 
         /* OTP only valid for CP/PP and after */
         switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+        case CSR_HW_REV_TYPE_NONE:
+                IWL_ERR(priv, "Unknown hardware type\n");
+                return -ENOENT;
         case CSR_HW_REV_TYPE_3945:
         case CSR_HW_REV_TYPE_4965:
         case CSR_HW_REV_TYPE_5300:
@@ -266,7 +269,8 @@ int iwl_eeprom_init(struct iwl_priv *priv)
         u32 otpgp;
 
         priv->nvm_device_type = iwlcore_get_nvm_type(priv);
-
+        if (priv->nvm_device_type == -ENOENT)
+                return -ENOENT;
         /* allocate eeprom */
         if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
                 priv->cfg->eeprom_size =