From c305c94bdc18e45b5ad1db54da4269f8cbfdff6b Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Tue, 7 Sep 2021 11:46:58 +0100
Subject: [PATCH] iwlwifi: Fix -EIO error code that is never returned
Git-commit: c305c94bdc18e45b5ad1db54da4269f8cbfdff6b
References: git-fixes
Patch-mainline: v5.18-rc1
Currently the error -EIO is being assinged to variable ret when
the READY_BIT is not set but the function iwlagn_mac_start returns
0 rather than ret. Fix this by returning ret instead of 0.
Addresses-Coverity: ("Unused value")
Fixes: 7335613ae27a ("iwlwifi: move all mac80211 related functions to one place")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210907104658.14706-1-colin.king@canonical.com
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
index 754876cd27ce..e8bd4f0e3d2d 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
@@ -299,7 +299,7 @@ static int iwlagn_mac_start(struct ieee80211_hw *hw)
priv->is_open = 1;
IWL_DEBUG_MAC80211(priv, "leave\n");
- return 0;
+ return ret;
}
static void iwlagn_mac_stop(struct ieee80211_hw *hw)
--
2.40.0