Re: [PATCH 1/4] hwmon: f71882fg: Add support for the Fintek F71808E

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Hi,

On 08/01/2010 01:31 AM, Giel van Schijndel wrote:
On Wed, Mar 24, 2010 at 11:31:40 +0100, Hans de Goede wrote:
On 03/24/2010 10:23, Giel van Schijndel wrote:
On Wed, Mar 24, 2010 at 09:25:08 +0100, Hans de Goede wrote:
See comments inline.

On 03/24/2010 12:12 AM, Giel van Schijndel wrote:
Allow device probing to recognise the Fintek F71808E.

Sysfs interface:
    * Fan/pwm control is the same as for F71889FG
    * Temperature and voltage sensor handling is largely the same as for
      the F71889FG
     - Has one temperature sensor less (doesn't have temp3)
     - Misses one voltage sensor (doesn't have V6, thus in6_input refers to
       what in7_input refers for F71889FG)

For the purpose of the sysfs interface fxxxx_in_temp_attr[] is split up
such that it can largely be reused.
---
   Documentation/hwmon/f71882fg |    4 ++
   drivers/hwmon/Kconfig        |    6 ++--
   drivers/hwmon/f71882fg.c     |   80 +++++++++++++++++++++++++++++++++++++----
   3 files changed, 79 insertions(+), 11 deletions(-)

diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 25e1cad..b290b87 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -1974,8 +2002,27 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
... snip ...
+			/* fall through! */

Ugh, please don't fall through, and then have an if below to only do
some parts of the case falling through. This is quite confusing at
first I thought your code was buggy I had to read it twice to notice
the if. Instead just duplicate the following lines:
+			err = f71882fg_create_sysfs_files(pdev,
+					fxxxx_temp_attr,
+					ARRAY_SIZE(fxxxx_temp_attr));
In the f71862fg case, end the f71862fg case with a break and remove
the if test from the f71808fg case.

+		case f71808fg:
+			if (data->type == f71808fg) {
+				err = f71882fg_create_sysfs_files(pdev,
+						f71808_in_attr,
+						ARRAY_SIZE(f71808_in_attr));
+				if (err)
+					goto exit_unregister_sysfs;
+			}
+			err = f71882fg_create_sysfs_files(pdev,
+					fxxxx_temp_attr,
+					ARRAY_SIZE(fxxxx_temp_attr));
... snip ...

Ack. New and improved patch follows this line.
=====================================================================
hwmon: f71882fg: Add support for the Fintek F71808E

This new version looks good to me:
Acked-by: Hans de Goede<hdegoede@xxxxxxxxxx>

Thanks.  Anyone else I need to poke in order to set this on track to
mainline?


No,

Jean should have picked this up, I guess it has fallen through the cracks.

I think it is probably best if you resend this patch and the watchdog patches
re-based against the latest upstream rc, then I'll re-review them and ack
them and Jean can then put them into his tree.

Thanks & Regards,

Hans

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