From 5c865236e8de9fd75c741892fd3bd2cff62d4f3f Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Tue, 22 Nov 2022 09:54:22 +0100 Subject: [PATCH] USB-Audio: the environment variable UCM_USB_PERIOD_TIME may be undefined Fixes: 71ff24c ("USB-Audio: allow to configure period size for PCM split") BugLink: https://github.com/alsa-project/alsa-ucm-conf/pull/240 Signed-off-by: Jaroslav Kysela --- ucm2/USB-Audio/USB-Audio.conf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ucm2/USB-Audio/USB-Audio.conf b/ucm2/USB-Audio/USB-Audio.conf index fdc29ec..1c11da9 100644 --- a/ucm2/USB-Audio/USB-Audio.conf +++ b/ucm2/USB-Audio/USB-Audio.conf @@ -7,7 +7,7 @@ Define.SplitPCMPeriodTime 10000 # 10ms If.env1 { Condition { Type String - Empty "${env:UCM_USB_PERIOD_TIME}" + Empty "$${env:UCM_USB_PERIOD_TIME}" } False.Define.SplitPCMPeriodTime "${env:UCM_USB_PERIOD_TIME}" } -- 2.47.1