The error code is missing in this code scenario, add the error code
'-EINVAL' to the return value 'ret'.
Eliminate the follow smatch warning:
drivers/net/wireless/intel/iwlwifi/mvm/fw.c:1465 iwl_mvm_up() warn:
missing error code 'ret'.
Reported-by: Abaci Robot <[email protected]>
Signed-off-by: Jiapeng Chong <[email protected]>
---
drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 38fd588..29bab53 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1461,8 +1461,10 @@ 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 = -EINVAL;
goto error;
+ }
chan = &sband->channels[0];
--
1.8.3.1