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alsa, solaris, oss: remove unnecessary error handling when suspending

Browse source 
Suspending never fails.
This commit is contained in:
Tanu Kaskinen 2018-02-19 16:48:19 +02:00
parent d6e39b5e89
commit 7f201b1fd4
4 changed files with 16 additions and 36 deletions
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9
src/modules/alsa/alsa-sink.c
View file

@ -939,7 +939,7 @@ static int build_pollfd(struct userdata *u) {
}
/* Called from IO context */
static int suspend(struct userdata *u) {
static void suspend(struct userdata *u) {
pa_assert(u);
pa_assert(u->pcm_handle);
@ -964,8 +964,6 @@ static int suspend(struct userdata *u) {
pa_sink_set_max_request_within_thread(u->sink, 0);
pa_log_info("Device suspended...");
return 0;
}
/* Called from IO context */
@ -1192,12 +1190,9 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
switch ((pa_sink_state_t) PA_PTR_TO_UINT(data)) {
case PA_SINK_SUSPENDED: {
int r;
pa_assert(PA_SINK_IS_OPENED(u->sink->thread_info.state));
if ((r = suspend(u)) < 0)
return r;
suspend(u);
break;
}

9
src/modules/alsa/alsa-source.c
View file

@ -837,7 +837,7 @@ static int build_pollfd(struct userdata *u) {
}
/* Called from IO context */
static int suspend(struct userdata *u) {
static void suspend(struct userdata *u) {
pa_assert(u);
pa_assert(u->pcm_handle);
@ -853,8 +853,6 @@ static int suspend(struct userdata *u) {
}
pa_log_info("Device suspended...");
return 0;
}
/* Called from IO context */
@ -1047,12 +1045,9 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off
switch ((pa_source_state_t) PA_PTR_TO_UINT(data)) {
case PA_SOURCE_SUSPENDED: {
int r;
pa_assert(PA_SOURCE_IS_OPENED(u->source->thread_info.state));
if ((r = suspend(u)) < 0)
return r;
suspend(u);
break;
}

18
src/modules/module-solaris.c
View file

@ -348,7 +348,7 @@ static int open_audio_device(struct userdata *u, pa_sample_spec *ss) {
return u->fd;
}
static int suspend(struct userdata *u) {
static void suspend(struct userdata *u) {
pa_assert(u);
pa_assert(u->fd >= 0);
@ -364,8 +364,6 @@ static int suspend(struct userdata *u) {
}
pa_log_info("Device suspended.");
return 0;
}
static int unsuspend(struct userdata *u) {
@ -403,10 +401,9 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
pa_smoother_pause(u->smoother, pa_rtclock_now());
if (!u->source || u->source_suspended) {
if (suspend(u) < 0)
return -1;
}
if (!u->source || u->source_suspended)
suspend(u);
u->sink_suspended = true;
break;
@ -457,10 +454,9 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off
pa_assert(PA_SOURCE_IS_OPENED(u->source->thread_info.state));
if (!u->sink || u->sink_suspended) {
if (suspend(u) < 0)
return -1;
}
if (!u->sink || u->sink_suspended)
suspend(u);
u->source_suspended = true;
break;

16
src/modules/oss/module-oss.c
View file

@ -485,7 +485,7 @@ static void build_pollfd(struct userdata *u) {
}
/* Called from IO context */
static int suspend(struct userdata *u) {
static void suspend(struct userdata *u) {
pa_assert(u);
pa_assert(u->fd >= 0);
@ -530,8 +530,6 @@ static int suspend(struct userdata *u) {
}
pa_log_info("Device suspended...");
return 0;
}
/* Called from IO context */
@ -670,10 +668,8 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
case PA_SINK_SUSPENDED:
pa_assert(PA_SINK_IS_OPENED(u->sink->thread_info.state));
if (!u->source || u->source_suspended) {
if (suspend(u) < 0)
return -1;
}
if (!u->source || u->source_suspended)
suspend(u);
do_trigger = true;
@ -753,10 +749,8 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off
case PA_SOURCE_SUSPENDED:
pa_assert(PA_SOURCE_IS_OPENED(u->source->thread_info.state));
if (!u->sink || u->sink_suspended) {
if (suspend(u) < 0)
return -1;
}
if (!u->sink || u->sink_suspended)
suspend(u);
do_trigger = true;