ALSA: Fixed compile warning about unused function.

Found by buildbot.
2016-11-05 21:23:17 +01:00 · 2016-11-05 21:23:17 +01:00 · 7ad3a46d76
parent 5819923212
commit 7ad3a46d76
1 changed files with 2 additions and 0 deletions
--- a/src/audio/alsa/SDL_alsa_audio.c
+++ b/src/audio/alsa/SDL_alsa_audio.c
@ -310,12 +310,14 @@ swizzle_alsa_channels(_THIS, void *buffer, Uint32 bufferlen)
    /* !!! FIXME: update this for 7.1 if needed, later. */
 }

+#ifdef SND_CHMAP_API_VERSION
 /* Some devices have the right channel map, no swizzling necessary */
 static void
 no_swizzle(_THIS, void *buffer, Uint32 bufferlen)
 {
    return;
 }
+#endif /* SND_CHMAP_API_VERSION */


 static void