From: Eytan Lifshitz <eytan.lifshitz@intel.com>
Date: Tue, 7 Jan 2014 10:50:45 +0000 (+0200)
Subject: iwlwifi: mvm: fix theoretical uninitialized function return value
X-Git-Tag: v3.14-rc1~94^2~3^2^2~5^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=05159fccf21cde603f7be8815a94ac85e9c0f245;p=platform%2Fkernel%2Flinux-stable.git

iwlwifi: mvm: fix theoretical uninitialized function return value

If we try to write NVM that do not exist, the function will return
uninitialized value. fixed.

Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@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 9affd43..35b71af 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -392,7 +392,7 @@ out:
 /* Loads the NVM data stored in mvm->nvm_sections into the NIC */
 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm)
 {
-	int i, ret;
+	int i, ret = 0;
 	struct iwl_nvm_section *sections = mvm->nvm_sections;
 
 	IWL_DEBUG_EEPROM(mvm->trans->dev, "'Write to NVM\n");