1 files changed, 17 insertions, 14 deletions

diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
index ceea5668f3f6..b289378b6e3e 100644
--- a/drivers/net/wireless/ath/ath10k/trace.h
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -21,9 +21,11 @@
 #include "core.h"
 
 #if !defined(_TRACE_H_)
-static inline u32 ath10k_frm_hdr_len(void *buf)
+static inline u32 ath10k_frm_hdr_len(const void *buf)
 {
-	return ieee80211_hdrlen(((struct ieee80211_hdr *)buf)->frame_control);
+	const struct ieee80211_hdr *hdr = buf;
+
+	return ieee80211_hdrlen(hdr->frame_control);
 }
 #endif
 
@@ -145,7 +147,8 @@ TRACE_EVENT(ath10k_log_dbg_dump,
 );
 
 TRACE_EVENT(ath10k_wmi_cmd,
-	TP_PROTO(struct ath10k *ar, int id, void *buf, size_t buf_len, int ret),
+	TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len,
+		 int ret),
 
 	TP_ARGS(ar, id, buf, buf_len, ret),
 
@@ -178,7 +181,7 @@ TRACE_EVENT(ath10k_wmi_cmd,
 );
 
 TRACE_EVENT(ath10k_wmi_event,
-	TP_PROTO(struct ath10k *ar, int id, void *buf, size_t buf_len),
+	TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len),
 
 	TP_ARGS(ar, id, buf, buf_len),
 
@@ -208,7 +211,7 @@ TRACE_EVENT(ath10k_wmi_event,
 );
 
 TRACE_EVENT(ath10k_htt_stats,
-	TP_PROTO(struct ath10k *ar, void *buf, size_t buf_len),
+	TP_PROTO(struct ath10k *ar, const void *buf, size_t buf_len),
 
 	TP_ARGS(ar, buf, buf_len),
 
@@ -235,7 +238,7 @@ TRACE_EVENT(ath10k_htt_stats,
 );
 
 TRACE_EVENT(ath10k_wmi_dbglog,
-	TP_PROTO(struct ath10k *ar, void *buf, size_t buf_len),
+	TP_PROTO(struct ath10k *ar, const void *buf, size_t buf_len),
 
 	TP_ARGS(ar, buf, buf_len),
 
@@ -262,7 +265,7 @@ TRACE_EVENT(ath10k_wmi_dbglog,
 );
 
 TRACE_EVENT(ath10k_htt_pktlog,
-	    TP_PROTO(struct ath10k *ar, void *buf, u16 buf_len),
+	    TP_PROTO(struct ath10k *ar, const void *buf, u16 buf_len),
 
 	TP_ARGS(ar, buf, buf_len),
 
@@ -349,7 +352,7 @@ TRACE_EVENT(ath10k_txrx_tx_unref,
 );
 
 DECLARE_EVENT_CLASS(ath10k_hdr_event,
-		    TP_PROTO(struct ath10k *ar, void *data, size_t len),
+		    TP_PROTO(struct ath10k *ar, const void *data, size_t len),
 
 	TP_ARGS(ar, data, len),
 
@@ -376,7 +379,7 @@ DECLARE_EVENT_CLASS(ath10k_hdr_event,
 );
 
 DECLARE_EVENT_CLASS(ath10k_payload_event,
-		    TP_PROTO(struct ath10k *ar, void *data, size_t len),
+		    TP_PROTO(struct ath10k *ar, const void *data, size_t len),
 
 	TP_ARGS(ar, data, len),
 
@@ -404,27 +407,27 @@ DECLARE_EVENT_CLASS(ath10k_payload_event,
 );
 
 DEFINE_EVENT(ath10k_hdr_event, ath10k_tx_hdr,
-	     TP_PROTO(struct ath10k *ar, void *data, size_t len),
+	     TP_PROTO(struct ath10k *ar, const void *data, size_t len),
 	     TP_ARGS(ar, data, len)
 );
 
 DEFINE_EVENT(ath10k_payload_event, ath10k_tx_payload,
-	     TP_PROTO(struct ath10k *ar, void *data, size_t len),
+	     TP_PROTO(struct ath10k *ar, const void *data, size_t len),
 	     TP_ARGS(ar, data, len)
 );
 
 DEFINE_EVENT(ath10k_hdr_event, ath10k_rx_hdr,
-	     TP_PROTO(struct ath10k *ar, void *data, size_t len),
+	     TP_PROTO(struct ath10k *ar, const void *data, size_t len),
 	     TP_ARGS(ar, data, len)
 );
 
 DEFINE_EVENT(ath10k_payload_event, ath10k_rx_payload,
-	     TP_PROTO(struct ath10k *ar, void *data, size_t len),
+	     TP_PROTO(struct ath10k *ar, const void *data, size_t len),
 	     TP_ARGS(ar, data, len)
 );
 
 TRACE_EVENT(ath10k_htt_rx_desc,
-	    TP_PROTO(struct ath10k *ar, void *data, size_t len),
+	    TP_PROTO(struct ath10k *ar, const void *data, size_t len),
 
 	TP_ARGS(ar, data, len),