From: Colin Ian King Date: Tue, 7 Sep 2021 10:46:58 +0000 (+0100) Subject: iwlwifi: Fix -EIO error code that is never returned X-Git-Tag: v4.19.238~210 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b85cd1cac71dd7b5b2cb682ad4e10f7b41f489a;p=thirdparty%2Fkernel%2Fstable.git iwlwifi: Fix -EIO error code that is never returned [ Upstream commit c305c94bdc18e45b5ad1db54da4269f8cbfdff6b ] 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 Link: https://lore.kernel.org/r/20210907104658.14706-1-colin.king@canonical.com Signed-off-by: Luca Coelho Signed-off-by: Sasha Levin --- diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index 82caae02dd094..f2e0cfa2f4a23 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -317,7 +317,7 @@ 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)