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iwlwifi: Fix -EIO error code that is never returned

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[ 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: 7335613ae2 ("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: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Colin Ian King 2021-09-07 11:46:58 +01:00 committed by Greg Kroah-Hartman
parent 770d42fff1
commit 4ad7d29ee4
1 changed files with 1 additions and 1 deletions
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drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
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@ -303,7 +303,7 @@ 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)