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stream: fix scan-build errors for unused variables

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All cases of value stored but never read
This commit is contained in:
Peter Hutterer 2021-05-10 11:40:14 +10:00 • committed by Wim Taymans
parent 2cb7b19b7d
commit 07503410c7
1 changed files with 3 additions and 4 deletions
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7
src/pipewire/stream.c
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@ -315,11 +315,10 @@ static inline int push_queue(struct stream *stream, struct queue *queue, struct
static inline struct buffer *pop_queue(struct stream *stream, struct queue *queue) static inline struct buffer *pop_queue(struct stream *stream, struct queue *queue)
{ {
int32_t avail;
uint32_t index, id; uint32_t index, id;
struct buffer *buffer; struct buffer *buffer;
if ((avail = spa_ringbuffer_get_read_index(&queue->ring, &index)) < 1) { if (spa_ringbuffer_get_read_index(&queue->ring, &index) < 1) {
errno = EPIPE; errno = EPIPE;
return NULL; return NULL;
} }
@ -1492,10 +1491,10 @@ static int find_format(struct stream *impl, enum pw_direction direction,
struct spa_pod *format; struct spa_pod *format;
spa_pod_builder_init(&b, buffer, sizeof(buffer)); spa_pod_builder_init(&b, buffer, sizeof(buffer));
if ((res = spa_node_port_enum_params_sync(&impl->impl_node, if (spa_node_port_enum_params_sync(&impl->impl_node,
impl->direction, 0, impl->direction, 0,
SPA_PARAM_EnumFormat, &state, SPA_PARAM_EnumFormat, &state,
NULL, &format, &b)) != 1) { NULL, &format, &b) != 1) {
pw_log_warn(NAME" %p: no format given", impl); pw_log_warn(NAME" %p: no format given", impl);
return 0; return 0;
} }