From 7af1af3d0e1881d104b54b4d6fb6c2c0eb001c7b Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Fri, 9 Jul 2010 00:12:08 +0900
Subject: [PATCH] --- yaml --- r: 206589 b: refs/heads/master c:
 e88ff1e6db0ae6462e881d9f10776f7bdfd32e64 h: refs/heads/master i:   206587:
 2b346c2ef1bb14e534bf9877b43a706e0a517965 v: v3

---
 [refs]                          |  2 +-
 trunk/sound/soc/codecs/wm8994.c | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 8b548dc574f4..649863034bdf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d9823ed9fa3126097dfd2bbce6dc33957c1be728
+refs/heads/master: e88ff1e6db0ae6462e881d9f10776f7bdfd32e64
diff --git a/trunk/sound/soc/codecs/wm8994.c b/trunk/sound/soc/codecs/wm8994.c
index e84a1177f350..ed8be9db2b02 100644
--- a/trunk/sound/soc/codecs/wm8994.c
+++ b/trunk/sound/soc/codecs/wm8994.c
@@ -1677,6 +1677,26 @@ static struct {
 
 static int wm8994_readable(unsigned int reg)
 {
+	switch (reg) {
+	case WM8994_GPIO_1:
+	case WM8994_GPIO_2:
+	case WM8994_GPIO_3:
+	case WM8994_GPIO_4:
+	case WM8994_GPIO_5:
+	case WM8994_GPIO_6:
+	case WM8994_GPIO_7:
+	case WM8994_GPIO_8:
+	case WM8994_GPIO_9:
+	case WM8994_GPIO_10:
+	case WM8994_GPIO_11:
+	case WM8994_INTERRUPT_STATUS_1:
+	case WM8994_INTERRUPT_STATUS_2:
+	case WM8994_INTERRUPT_RAW_STATUS_2:
+		return 1;
+	default:
+		break;
+	}
+
 	if (reg >= ARRAY_SIZE(access_masks))
 		return 0;
 	return access_masks[reg].readable != 0;