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>

1 files changed, 1 insertions, 2 deletions

diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index 853a14365453..8a71d45ce945 100644
--- 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;