openwrt-xburst/target/linux/s3c24xx/patches-2.6.24/1227-fix-pcf50633-mask-second-on-resume.patch.patch

From 691febd6e3dcf7b4e3fde786b1c6de2c1d978eb5 Mon Sep 17 00:00:00 2001
From: Andy Green <andy@openmoko.com>
Date: Sun, 13 Jul 2008 20:30:15 +0100
Subject: [PATCH] fix-pcf50633-mask-second-on-resume.patch

We leave SECOND unmasked on resume, it's like the
situation at probe() time, but there it makes us
turn SECOND off after coldplug action.  So we need
to act like after that has happened, not exactly
like what we do at probe / init time.

Signed-off-by: Andy Green <andy@openmoko.com>
---
 drivers/i2c/chips/pcf50633.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
index 64de9bf..a116f9f 100644
--- a/drivers/i2c/chips/pcf50633.c
+++ b/drivers/i2c/chips/pcf50633.c
@@ -2550,6 +2550,8 @@ static int pcf50633_resume(struct device *dev)
 		dev_err(dev, "Failed to restore LDOs :-( %d\n", ret);
 
 	memset(res, 0, sizeof(res));
+	/* not interested in second on resume */
+	res[0] = PCF50633_INT1_SECOND;
 	ret = i2c_smbus_write_i2c_block_data(&pcf->client,
 					     PCF50633_REG_INT1M,
 					     5, &res[0]);
-- 
1.5.6.5