From 162d74c560d09c6b78b389f27fed1a318dd82397 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 21 Jan 2013 16:09:36 +0900
Subject: [PATCH] --- yaml --- r: 353347 b: refs/heads/master c:
 f2c26d48d9c6e91c6b9c914f215952400e6f889b h: refs/heads/master i:   353345:
 27cfac0bac53123c79db073df6cccf261411ceb6   353343:
 5b7f88202853c0fe144056141c6b3127cfc48db4 v: v3

---
 [refs]                           | 2 +-
 trunk/sound/soc/codecs/arizona.c | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 21c0d77d4f7e..f76ee74a16fc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e5ddd303215d1e5e89d06056d17673b18219ace3
+refs/heads/master: f2c26d48d9c6e91c6b9c914f215952400e6f889b
diff --git a/trunk/sound/soc/codecs/arizona.c b/trunk/sound/soc/codecs/arizona.c
index 316f074e686c..845d25630ba2 100644
--- a/trunk/sound/soc/codecs/arizona.c
+++ b/trunk/sound/soc/codecs/arizona.c
@@ -474,6 +474,10 @@ int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 	case 147456000:
 		val |= 6 << ARIZONA_SYSCLK_FREQ_SHIFT;
 		break;
+	case 0:
+		dev_dbg(arizona->dev, "%s cleared\n", name);
+		*clk = freq;
+		return 0;
 	default:
 		return -EINVAL;
 	}
@@ -692,6 +696,9 @@ static int arizona_startup(struct snd_pcm_substream *substream,
 		return 0;
 	}
 
+	if (base_rate == 0)
+		return 0;
+
 	if (base_rate % 8000)
 		constraint = &arizona_44k1_constraint;
 	else