Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

3 files changed, 4 insertions, 13 deletions

diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index 40eb5e691475..c24d1d3d55f6 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -406,9 +406,8 @@ static bool iwl_resume_status_fn(struct iwl_notif_wait_data *notif_wait,
 {
 	struct iwl_resume_data *resume_data = data;
 	struct iwl_priv *priv = resume_data->priv;
-	u32 len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
 
-	if (len - 4 != sizeof(*resume_data->cmd)) {
+	if (iwl_rx_packet_payload_len(pkt) != sizeof(*resume_data->cmd)) {
 		IWL_ERR(priv, "rx wrong size data\n");
 		return true;
 	}
diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c
index b68bb2f4d2c2..7a1bc1c547e1 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rx.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rx.c
@@ -205,8 +205,7 @@ static int iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
 					     struct iwl_device_cmd *cmd)
 {
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	u32 __maybe_unused len =
-		le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
+	u32 __maybe_unused len = iwl_rx_packet_len(pkt);
 	IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
 			"notification for PM_DEBUG_STATISTIC_NOTIFIC:\n", len);
 	iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->data, len);
@@ -457,7 +456,7 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv,
 	const int reg_recalib_period = 60;
 	int change;
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	u32 len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
+	u32 len = iwl_rx_packet_payload_len(pkt);
 	__le32 *flag;
 	struct statistics_general_common *common;
 	struct statistics_rx_non_phy *rx_non_phy;
@@ -467,8 +466,6 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv,
 	struct statistics_tx *tx;
 	struct statistics_bt_activity *bt_activity;
 
-	len -= sizeof(struct iwl_cmd_header); /* skip header */
-
 	IWL_DEBUG_RX(priv, "Statistics notification received (%d bytes).\n",
 		     len);
 
diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c
index f59709a9b79d..cf03ef5619d9 100644
--- a/drivers/net/wireless/iwlwifi/dvm/ucode.c
+++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c
@@ -388,7 +388,6 @@ static bool iwlagn_wait_calib(struct iwl_notif_wait_data *notif_wait,
 {
 	struct iwl_priv *priv = data;
 	struct iwl_calib_hdr *hdr;
-	int len;
 
 	if (pkt->hdr.cmd != CALIBRATION_RES_NOTIFICATION) {
 		WARN_ON(pkt->hdr.cmd != CALIBRATION_COMPLETE_NOTIFICATION);
@@ -396,12 +395,8 @@ static bool iwlagn_wait_calib(struct iwl_notif_wait_data *notif_wait,
 	}
 
 	hdr = (struct iwl_calib_hdr *)pkt->data;
-	len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
 
-	/* reduce the size by the length field itself */
-	len -= sizeof(__le32);
-
-	if (iwl_calib_set(priv, hdr, len))
+	if (iwl_calib_set(priv, hdr, iwl_rx_packet_payload_len(pkt)))
 		IWL_ERR(priv, "Failed to record calibration data %d\n",
 			hdr->op_code);