From: Andrej Krutak <dev@andree.sk>
Date: Sun, 18 Sep 2016 18:59:30 +0000 (+0200)
Subject: ALSA: line6: Only determine control port properties if needed
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f6a0dd107ad0;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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>
---

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;