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iwlwifi: mvm: Fix an error code in iwl_mvm_up()

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[ Upstream commit 583d18336abdfb1b355270289ff8f6a2608ba905 ]

Return -ENODEV instead of success on this error path.

Fixes: dd36a507c806 ("iwlwifi: mvm: look for the first supported channel when add/remove phy ctxt")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210816183930.GA2068@kili
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter 2021-08-16 21:39:30 +03:00 committed by Greg Kroah-Hartman
parent 4ad7d29ee4
commit 37e847b674
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
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@ -1417,8 +1417,10 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
while (!sband && i < NUM_NL80211_BANDS)
sband = mvm->hw->wiphy->bands[i++];
if (WARN_ON_ONCE(!sband))
if (WARN_ON_ONCE(!sband)) {
ret = -ENODEV;
goto error;
}
chan = &sband->channels[0];