audioOutput_alsa: print out the bitrate we wanted to set

..and not the enum value that corresponds to that bitrate

git-svn-id: https://svn.musicpd.org/mpd/trunk@5030 09075e82-0dd4-0310-85a5-a0d7c8717e4f

src/audioOutputs/audioOutput_alsa.c

@@ -207,7 +207,7 @@ configure_hw:
 	err = snd_pcm_hw_params_set_format(ad->pcmHandle, hwparams, bitformat);
 	if (err < 0) {
 		ERROR("ALSA device \"%s\" does not support %i bit audio: "
-		      "%s\n", ad->device, (int)bitformat, snd_strerror(-err));
+		      "%s\n", ad->device, audioFormat->bits, snd_strerror(-err));
 		goto fail;
 	}