iwlwifi: mvm: warn about empty OTP

Signed-off-by: Eran Harary <eran.harary@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c
index 1f1a550..b04805c 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -530,6 +530,8 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
                        }
 #endif
                }
+               if (!size_read)
+                       IWL_ERR(mvm, "OTP is blank\n");
                kfree(nvm_buffer);
        }