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From: Miri Korenblit <miriam.rachel.korenblit@intel.com>
To: johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org,
	Ilan Peer <ilan.peer@intel.com>
Subject: [PATCH 11/11] wifi: iwlwifi: mvm: return uid from iwl_mvm_build_scan_cmd
Date: Mon, 15 Apr 2024 11:54:44 +0300
Message-Id: <20240415114847.5e2d602b3190.I4c4931021be74a67a869384c8f8ee7463e0c7857@changeid>
In-Reply-To: <20240415085444.3840884-1-miriam.rachel.korenblit@intel.com>
References: <20240415085444.3840884-1-miriam.rachel.korenblit@intel.com>
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This function is supposed to return a uid on success, and an errno in
failure.
But it currently returns the return value of the specific cmd version
handler, which in turn returns 0 on success and errno otherwise.
This means that on success, iwl_mvm_build_scan_cmd will return 0
regardless if the actual uid.
Fix this by returning the uid if the handler succeeded.

Fixes: 687db6ff5b70 ("iwlwifi: scan: make new scan req versioning flow")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index f2fe9ee83d68..2f55de11cd52 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -2831,7 +2831,8 @@ static int iwl_mvm_build_scan_cmd(struct iwl_mvm *mvm,
 		if (ver_handler->version != scan_ver)
 			continue;
 
-		return ver_handler->handler(mvm, vif, params, type, uid);
+		err = ver_handler->handler(mvm, vif, params, type, uid);
+		return err ? : uid;
 	}
 
 	err = iwl_mvm_scan_umac(mvm, vif, params, type, uid);
-- 
2.34.1