ALSA: firewire-lib: use the same type of argument for CIP header for tracing event

An argument for CIP header in 'in_packet' event is not the same type in
'out_packet' event. This is not good to unify these events.

This commit uses the same type of argument for these events.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/firewire/amdtp-stream-trace.h

@@ -14,7 +14,7 @@
 #include <linux/tracepoint.h>
 
 TRACE_EVENT(in_packet,
-	TP_PROTO(const struct amdtp_stream *s, u32 cycles, u32 *cip_header, unsigned int payload_length, unsigned int index),
+	TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int index),
 	TP_ARGS(s, cycles, cip_header, payload_length, index),
 	TP_STRUCT__entry(
 		__field(unsigned int, second)
@@ -35,8 +35,8 @@ TRACE_EVENT(in_packet,
 		__entry->channel = s->context->channel;
 		__entry->src = fw_parent_device(s->unit)->node_id;
 		__entry->dest = fw_parent_device(s->unit)->card->node_id;
-		__entry->cip_header0 = cip_header[0];
-		__entry->cip_header1 = cip_header[1];
+		__entry->cip_header0 = be32_to_cpu(cip_header[0]);
+		__entry->cip_header1 = be32_to_cpu(cip_header[1]);
 		__entry->payload_quadlets = payload_length / 4;
 		__entry->packet_index = s->packet_index;
 		__entry->irq = !!in_interrupt();

sound/firewire/amdtp-stream.c

@@ -555,7 +555,7 @@ static int handle_in_packet(struct amdtp_stream *s,
 	cip_header[0] = be32_to_cpu(buffer[0]);
 	cip_header[1] = be32_to_cpu(buffer[1]);
 
-	trace_in_packet(s, cycle, cip_header, payload_length, index);
+	trace_in_packet(s, cycle, buffer, payload_length, index);
 
 	/*
 	 * This module supports 'Two-quadlet CIP header with SYT field'.