Changeset e172429 in mainline for uspace/srv/audio/hound/audio_device.c

Timestamp:

2017-12-08T21:03:35Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

86bbca4

Parents:

a99cbc1e

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-08 02:50:42)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-08 21:03:35)

Message:

Let audio_pcm_query_cap() return value separately from error code.

File:

• uspace/srv/audio/hound/audio_device.c (modified) (2 diffs)

uspace/srv/audio/hound/audio_device.c

@@ -121 +121 @@
 {
         assert(dev);
-        if (audio_pcm_query_cap(dev->sess, AUDIO_CAP_CAPTURE))
+        sysarg_t val;
+        int rc = audio_pcm_query_cap(dev->sess, AUDIO_CAP_CAPTURE, &val);
+        if (rc == EOK && val)
                 return &dev->source;
         return NULL;
@@ -135 +137 @@
 {
         assert(dev);
-        if (audio_pcm_query_cap(dev->sess, AUDIO_CAP_PLAYBACK))
+        sysarg_t val;
+        int rc = audio_pcm_query_cap(dev->sess, AUDIO_CAP_PLAYBACK, &val);
+        if (rc == EOK && val)
                 return &dev->sink;
         return NULL;