[ 3.5.y.z extended stable ] Patch "hwmon: (w83627ehf) Force initial bank selection" has been added to staging queue
Herton Ronaldo Krzesinski
herton.krzesinski at canonical.com
Thu Dec 6 03:24:00 UTC 2012
This is a note to let you know that I have just added a patch titled
hwmon: (w83627ehf) Force initial bank selection
to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree
which can be found at:
http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue
If you, or anyone else, feels it should not be added to this tree, please
reply to this email.
For more information about the 3.5.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
Thanks.
-Herton
------
>From 05b6821cfb6566d6f7ecad018330c4821e76c44c Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali at linux-fr.org>
Date: Mon, 5 Nov 2012 21:54:39 +0100
Subject: [PATCH] hwmon: (w83627ehf) Force initial bank selection
X-Extended-Stable: 3.5
commit 3300fb4f88688029fff8dfb9ec0734f6e4cba3e7 upstream.
Don't assume bank 0 is selected at device probe time. This may not be
the case. Force bank selection at first register access to guarantee
that we read the right registers upon driver loading.
Signed-off-by: Jean Delvare <khali at linux-fr.org>
Reviewed-by: Guenter Roeck <linux at roeck-us.net>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski at canonical.com>
---
drivers/hwmon/w83627ehf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 54922ed..88effda 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -2082,6 +2082,7 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
mutex_init(&data->lock);
mutex_init(&data->update_lock);
data->name = w83627ehf_device_names[sio_data->kind];
+ data->bank = 0xff; /* Force initial bank selection */
platform_set_drvdata(pdev, data);
/* 627EHG and 627EHF have 10 voltage inputs; 627DHG and 667HG have 9 */
--
1.7.9.5
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