From 2beff4222c8eb3c2f0ee0f419bc68c1b062eeab0 Mon Sep 17 00:00:00 2001 From: "Christopher N. Hesse" Date: Sun, 28 Jan 2018 13:16:17 +0100 Subject: [PATCH] audio: Print error in case of nonexistant mixer paths Change-Id: I131ed6518ce8f26638a3490ee1be7a5d93b4e5b8 (cherry picked from commit 0524e26d2a1d155ce1dc9609b8e8741fd5f1500f) --- audio/audio_hw.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/audio/audio_hw.c b/audio/audio_hw.c index 1ede8e19..bd156343 100644 --- a/audio/audio_hw.c +++ b/audio/audio_hw.c @@ -540,6 +540,11 @@ static int mixer_init(struct audio_device *adev) } while (mixer == NULL); sprintf(mixer_path, "/system/etc/mixer_paths_%d.xml", card); + if (access(mixer_path, F_OK) == -1) { + ALOGE("%s: Failed to load mixer paths from %s, your system is going to crash", + __func__, mixer_path); + } + audio_route = audio_route_init(card, mixer_path); if (!audio_route) { ALOGE("%s: Failed to init audio route controls for card %d, aborting.",