Commit b8b0e24c authored by Takashi Sakamoto's avatar Takashi Sakamoto Committed by Takashi Iwai

ALSA: firewire-lib: code refactoring for error path of parser for CIP header

When a parser for CIP header returns -EAGAIN, no extra care is needed
to probe tracepoints event.

This commit adds code refactoring for the error path.
Signed-off-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 213fa989
......@@ -635,12 +635,8 @@ static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle,
cip_header = ctx_header + 2;
err = check_cip_header(s, cip_header, *payload_length,
data_blocks, dbc, syt);
if (err < 0) {
if (err != -EAGAIN)
return err;
*data_blocks = 0;
}
if (err < 0)
return err;
} else {
cip_header = NULL;
err = 0;
......@@ -654,9 +650,6 @@ static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle,
*dbc = 0;
}
if (err < 0)
return err;
s->data_block_counter = *dbc;
trace_amdtp_packet(s, cycle, cip_header, *payload_length, *data_blocks,
......
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