From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 6 Dec 2012 06:29:34 +0000 (+0900)
Subject: ASoC: arizona: Make FLL lock timeout very high
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=09871a942ab71fb06ceb7f0a4d38ea62fe7459ec;p=linux-beck.git

ASoC: arizona: Make FLL lock timeout very high

Provide robustness against low quality FLL sync clocks by increasing the
timeout for lock to an absurdly high point; we should never get anywhere
near hitting the timeout in a real system unless it is failing.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index bf6844389ebf..49d115205810 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1016,7 +1016,7 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
 				   ARIZONA_FLL1_SYNC_ENA);
 
 	ret = wait_for_completion_timeout(&fll->ok,
-					  msecs_to_jiffies(25));
+					  msecs_to_jiffies(250));
 	if (ret == 0)
 		arizona_fll_warn(fll, "Timed out waiting for lock\n");