[alsa-devel] [PATCH v4 11/12] ALSA: line6: Cleanup podhd initialization

[Andrej Krutak]

Only initialize PCM for POD HD devices that support it.
No POD HD seems to support MIDI, thus drop the initialization.

Signed-off-by: Andrej Krutak <dev at andree.sk>
---
 sound/usb/line6/podhd.c | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index 8246ea5..193eb29 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -314,17 +314,14 @@ static int podhd_init(struct usb_line6 *line6,
 			return err;
 	}
 
-	/* initialize MIDI subsystem: */
-	err = line6_init_midi(line6);
-	if (err < 0)
-		return err;
-
-	/* initialize PCM subsystem: */
-	err = line6_init_pcm(line6,
-		(id->driver_info == LINE6_PODX3) ? &podx3_pcm_properties :
-		&podhd_pcm_properties);
-	if (err < 0)
-		return err;
+	if (pod->line6.properties->capabilities & LINE6_CAP_PCM) {
+		/* initialize PCM subsystem: */
+		err = line6_init_pcm(line6,
+			(id->driver_info == LINE6_PODX3) ? &podx3_pcm_properties :
+			&podhd_pcm_properties);
+		if (err < 0)
+			return err;
+	}
 
 	if (!(pod->line6.properties->capabilities & LINE6_CAP_CONTROL)) {
 		/* register USB audio system directly */
-- 
1.9.1