From 6fd1fb63abeb78fd7fe30f08f478732ad601702c Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Mon, 10 Nov 2014 11:10:10 +0200 Subject: [PATCH] iwlwifi: mvm: return the actual error code when switch_vif_chanctx fails We have code to recover and go back to the original channel context if something fails in the middle of switch_vif_chanctx, but we return the error code of the recover calls instead of the original code, so if the recovery succeeds, we will return 0 (success). Fix this by not assigning the return value of the recovery calls to ret. Signed-off-by: Luciano Coelho --- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 542e59f61d1c..1d556173fcb6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -2988,15 +2988,13 @@ out_remove: __iwl_mvm_remove_chanctx(mvm, vifs[0].new_ctx); out_reassign: - ret = __iwl_mvm_add_chanctx(mvm, vifs[0].old_ctx); - if (ret) { + if (__iwl_mvm_add_chanctx(mvm, vifs[0].old_ctx)) { IWL_ERR(mvm, "failed to add old_ctx back after failure.\n"); goto out_restart; } - ret = __iwl_mvm_assign_vif_chanctx(mvm, vifs[0].vif, vifs[0].old_ctx, - true); - if (ret) { + if (__iwl_mvm_assign_vif_chanctx(mvm, vifs[0].vif, vifs[0].old_ctx, + true)) { IWL_ERR(mvm, "failed to reassign old_ctx after failure.\n"); goto out_restart; } -- 2.11.0