Merge tag 'iwlwifi-for-john-2014-11-10' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes

Emmanuel Grumbach <egrumbach@gmail.com> says:

"Two fixes here - we weren't updating mac80211 if a scan
was cut short by RFKILL which confused cfg80211. As a
result, the latter wouldn't allow to run another scan.
Liad fixes a small bug in the firmware dump."

Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 11 insertions, 12 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index b280d5d87127..7554f7053830 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -602,16 +602,6 @@ static int iwl_mvm_cancel_regular_scan(struct iwl_mvm *mvm)
                                                SCAN_COMPLETE_NOTIFICATION };
         int ret;
 
-        if (mvm->scan_status == IWL_MVM_SCAN_NONE)
-                return 0;
-
-        if (iwl_mvm_is_radio_killed(mvm)) {
-                ieee80211_scan_completed(mvm->hw, true);
-                iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
-                mvm->scan_status = IWL_MVM_SCAN_NONE;
-                return 0;
-        }
-
         iwl_init_notification_wait(&mvm->notif_wait, &wait_scan_abort,
                                    scan_abort_notif,
                                    ARRAY_SIZE(scan_abort_notif),
@@ -1400,6 +1390,16 @@ int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
 
 int iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
 {
+        if (mvm->scan_status == IWL_MVM_SCAN_NONE)
+                return 0;
+
+        if (iwl_mvm_is_radio_killed(mvm)) {
+                ieee80211_scan_completed(mvm->hw, true);
+                iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
+                mvm->scan_status = IWL_MVM_SCAN_NONE;
+                return 0;
+        }
+
         if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
                 return iwl_mvm_scan_offload_stop(mvm, true);
         return iwl_mvm_cancel_regular_scan(mvm);
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 160c3ebc48d0..dd2f3f8baa9d 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -1894,8 +1894,7 @@ static u32 iwl_trans_pcie_dump_prph(struct iwl_trans *trans,
                 int reg;
                 __le32 *val;
 
-                prph_len += sizeof(*data) + sizeof(*prph) +
-                        num_bytes_in_chunk;
+                prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
 
                 (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
                 (*data)->len = cpu_to_le32(sizeof(*prph) +