aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
diff options
context:
space:
mode:
authorJohannes Berg <[email protected]>2017-04-10 10:32:58 +0200
committerLuca Coelho <[email protected]>2017-06-23 00:12:59 +0300
commit0ec971fdaddfcab72e5104e35774f489991f1f68 (patch)
treec13780b1cacf93a6d4a8cfc6d37d43e90d5dda6d /drivers/net/wireless/intel/iwlwifi/mvm/utils.c
parent664e968be329352d2ed2566e43965a25421b1646 (diff)
iwlwifi: remove resp_pkt NULL checks
Contrary to what some of the comments say, if rfkill was asserted the transport will return -ERFKILL instead of success, if CMD_WANT_SKB was set, so it's not necessary to check cmd.resp_pkt for being NULL if the return code was success. Validate that this is true in iwl_trans_send_cmd(). Most of the other code modifications were done with the following spatch: @@ struct iwl_host_cmd cmd; identifier pkt; @@ <... ( pkt = cmd.resp_pkt; ... -if (!pkt) { ... } | pkt = cmd.resp_pkt; ... -if (WARN_ON(!pkt)) { ... } | -if (!cmd.resp_pkt) { ... } ) ...> Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/utils.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/utils.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 8f4f176e204e..cc5a56818db8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -168,11 +168,6 @@ int iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd,
}
pkt = cmd->resp_pkt;
- /* Can happen if RFKILL is asserted */
- if (!pkt) {
- ret = 0;
- goto out_free_resp;
- }
resp_len = iwl_rx_packet_payload_len(pkt);
if (WARN_ON_ONCE(resp_len != sizeof(*resp))) {