From 806911da64404a6a6348c4840a47218c3bb64a3c Mon Sep 17 00:00:00 2001
From: Sharon Dvir <sharon.dvir@intel.com>
Date: Sun, 21 May 2017 12:09:49 +0300
Subject: [PATCH] iwlwifi: mvm: change sta_id to u8
Git-commit: 806911da64404a6a6348c4840a47218c3bb64a3c
Patch-mainline: v4.13-rc1
References: bsc#1051510
The sta_id variable is used as an index in an array, should be unsigned.
Found by Klocwork.
Fixes: 9f9af3d7d303 ("iwlwifi: mvm: re-aggregate shared queue after unsharing")
Signed-off-by: Sharon Dvir <sharon.dvir@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -410,7 +410,7 @@ static int iwl_mvm_get_queue_agg_tids(st
struct iwl_mvm_sta *mvmsta;
unsigned long tid_bitmap;
unsigned long agg_tids = 0;
- s8 sta_id;
+ u8 sta_id;
int tid;
lockdep_assert_held(&mvm->mutex);
@@ -991,7 +991,7 @@ static void iwl_mvm_unshare_queue(struct
{
struct ieee80211_sta *sta;
struct iwl_mvm_sta *mvmsta;
- s8 sta_id;
+ u8 sta_id;
int tid = -1;
unsigned long tid_bitmap;
unsigned int wdg_timeout;