ALSA: line6: Only determine control port properties if needed

Not all line6 devices use the control port. Signed-off-by: Andrej Krutak <dev@andree.sk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
mariux64 · Sep 19, 2016 · f6a0dd1 · f6a0dd1
1 parent c039aaa
commit f6a0dd1
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
@@ -612,9 +612,8 @@ int line6_probe(struct usb_interface *interface,
 		goto error;
 	}
 
-	line6_get_interval(line6);
-
 	if (properties->capabilities & LINE6_CAP_CONTROL) {
+		line6_get_interval(line6);
 		ret = line6_init_cap_control(line6);
 		if (ret < 0)
 			goto error;