[PATCH 4.14 046/101] ALSA: firewire-lib: fix wrong assignment for out_packet_without_header tracepoint

From: Greg Kroah-Hartman
Date: Mon Jan 07 2019 - 08:13:42 EST


4.14-stable review patch. If anyone has any objections, please let me know.

------------------

From: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx>

commit aa9a9e39b4f65733bf19d90cbd026e85a74efb99 upstream.

An initial commit to add tracepoints for packets without CIP headers
introduces a wrong assignment to 'data_blocks' value of
'out_packet_without_header' tracepoint.

This commit fixes the bug.

Cc: <stable@xxxxxxxxxxxxxxx> # v4.12+
Fixes: b164d2fd6e49 ('ALSA: firewire_lib: add tracepoints for packets without CIP headers')
Signed-off-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
sound/firewire/amdtp-stream-trace.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/firewire/amdtp-stream-trace.h
+++ b/sound/firewire/amdtp-stream-trace.h
@@ -169,7 +169,7 @@ TRACE_EVENT(out_packet_without_header,
__entry->dest = fw_parent_device(s->unit)->node_id;
__entry->payload_quadlets = payload_length / 4;
__entry->data_blocks = data_blocks,
- __entry->data_blocks = s->data_block_counter,
+ __entry->data_block_counter = s->data_block_counter,
__entry->packet_index = s->packet_index;
__entry->irq = !!in_interrupt();
__entry->index = index;