From 3ad1b7619959c0387a30e05c6f36537190b6da7b Mon Sep 17 00:00:00 2001
From: Sergey Yanovich <ynvich@gmail.com>
Date: Thu, 26 Mar 2009 21:58:21 +0900
Subject: [PATCH] sony-laptop: notify the hardware of a state change in
 wwanpower

Signed-off-by: Sergey Yanovich <ynvich@gmail.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/sony-laptop.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 5030f991906..74df72321ae 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -2004,6 +2004,7 @@ static void sony_pic_set_wwanpower(u8 state)
 		return;
 	}
 	sony_pic_call2(0xB0, state);
+	sony_pic_call1(0x82);
 	spic_dev.wwan_power = state;
 	mutex_unlock(&spic_dev.lock);
 }
-- 
2.41.1