From fd289bb7e7a102224c73155707c6c8335d6caffa Mon Sep 17 00:00:00 2001
From: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com>
Date: Wed, 24 Oct 2012 19:58:31 +0900
Subject: [PATCH] --- yaml --- r: 347062 b: refs/heads/master c:
 29fb08c300b5cb626b8a803440aab25d0983cab7 h: refs/heads/master v: v3

---
 [refs]                                   | 2 +-
 trunk/drivers/i2c/busses/i2c-sh_mobile.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 195ed107b4f5..1837cb91270f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ebd5ac165f2aaefb767c53112c2010b0ff3df688
+refs/heads/master: 29fb08c300b5cb626b8a803440aab25d0983cab7
diff --git a/trunk/drivers/i2c/busses/i2c-sh_mobile.c b/trunk/drivers/i2c/busses/i2c-sh_mobile.c
index 4c283583bea0..9411c1b892c0 100644
--- a/trunk/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/trunk/drivers/i2c/busses/i2c-sh_mobile.c
@@ -469,6 +469,9 @@ static irqreturn_t sh_mobile_i2c_isr(int irq, void *dev_id)
 		wake_up(&pd->wait);
 	}
 
+	/* defeat write posting to avoid spurious WAIT interrupts */
+	iic_rd(pd, ICSR);
+
 	return IRQ_HANDLED;
 }