Patchwork [3.5.y.z,extended,stable] Patch "hwmon: (pmbus/ltc2978) Use detected chip ID to select" has been added to staging queue

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Submitter Luis Henriques
Date March 11, 2013, 12:07 p.m.
Message ID <1363003668-3269-1-git-send-email-luis.henriques@canonical.com>
Download mbox | patch
Permalink /patch/226546/
State New
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Comments

Luis Henriques - March 11, 2013, 12:07 p.m.
This is a note to let you know that I have just added a patch titled

    hwmon: (pmbus/ltc2978) Use detected chip ID to select

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.
-Luis

------

From 058f074787aeeebc302cbd34c32cef662151c90e Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Thu, 21 Feb 2013 10:49:40 -0800
Subject: [PATCH] hwmon: (pmbus/ltc2978) Use detected chip ID to select
 supported functionality

commit f366fccd0809f13ba20d64cae3c83f7338c88af7 upstream.

We read the chip ID from the chip, use it to determine if the chip ID provided
to the driver is correct, and report it if wrong. We should also use the
correct chip ID to select supported functionality.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/hwmon/pmbus/ltc2978.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
1.8.1.2

Patch

diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c
index cc29a7e..a58de38 100644
--- a/drivers/hwmon/pmbus/ltc2978.c
+++ b/drivers/hwmon/pmbus/ltc2978.c
@@ -326,7 +326,7 @@  static int ltc2978_probe(struct i2c_client *client,
 	data->temp_max = 0x7c00;
 	data->temp2_max = 0x7c00;

-	switch (id->driver_data) {
+	switch (data->id) {
 	case ltc2978:
 		info->read_word_data = ltc2978_read_word_data;
 		info->pages = 8;