diff options
author | Johannes Berg <johannes.berg@intel.com> | 2015-05-07 14:47:50 +0200 |
---|---|---|
committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-05-28 13:35:15 +0300 |
commit | d643c432223270844c4fd8dcfaec85404d36bde7 (patch) | |
tree | 1e043eea59c91f248dcbce117dac4ddb4939da30 /drivers/net/wireless/iwlwifi/mvm/fw.c | |
parent | 3db93420f780d39dbef22ef6a5485aac009e02dc (diff) | |
download | op-kernel-dev-d643c432223270844c4fd8dcfaec85404d36bde7.zip op-kernel-dev-d643c432223270844c4fd8dcfaec85404d36bde7.tar.gz |
iwlwifi: mvm: handle device start failure correctly
If the device fails to start correctly prior to loading the
regular runtime firmware (after having run the INIT firmware),
treat that error correctly by actually checking the return
value of _iwl_trans_start_hw() and stopping the device again
before returning an error.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 0601445..2f76fb2 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -662,9 +662,9 @@ int iwl_mvm_up(struct iwl_mvm *mvm) * device that are triggered by the INIT firwmare (MFUART). */ _iwl_trans_stop_device(mvm->trans, false); - _iwl_trans_start_hw(mvm->trans, false); + ret = _iwl_trans_start_hw(mvm->trans, false); if (ret) - return ret; + goto error; } if (iwlmvm_mod_params.init_dbg) |