Changes in uspace/app/wavplay/dplay.c [d5c1051:b6e481b] in mainline

File:

• uspace/app/wavplay/dplay.c (modified) (3 diffs)

uspace/app/wavplay/dplay.c

@@ -329 +329 @@
  * @param device The device.
  * @param file The file.
- * @return 0 on success, non-zero on failure.
+ * @return Error code.
  */
 int dplay(const char *device, const char *file)
@@ -345 +345 @@
         }
         printf("Playing on device: %s.\n", device);
-        sysarg_t val;
-        ret = audio_pcm_query_cap(session, AUDIO_CAP_PLAYBACK, &val);
-        if (ret != EOK || !val) {
+        if (audio_pcm_query_cap(session, AUDIO_CAP_PLAYBACK) <= 0) {
                 printf("Device %s does not support playback\n", device);
                 ret = ENOTSUP;
@@ -388 +386 @@
                 goto cleanup;
         }
-        ret = audio_pcm_query_cap(pb.device, AUDIO_CAP_BUFFER_POS, &val);
-        if (ret == EOK && val) {
+        if (audio_pcm_query_cap(pb.device, AUDIO_CAP_BUFFER_POS) > 0) {
                 play(&pb);
         } else {
-                ret = audio_pcm_query_cap(pb.device, AUDIO_CAP_INTERRUPT, &val);
-                if (ret == EOK && val)
+                if (audio_pcm_query_cap(pb.device, AUDIO_CAP_INTERRUPT) > 0)
                         play_fragment(&pb);
                 else