Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1430717

Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register cleanup function

Show all headers | View raw

Hi Nishanth,

On 06/24/2016 07:13 AM, Nishanth Menon wrote:
> On 06/23/2016 07:28 PM, Guenter Roeck wrote:
>> By registering a cleanup function with devm_add_action(), we can
>> simplify the error path in the probe function and drop the remove
>> function entirely.
>>
>> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
>
> I dont seem to have a cover letter to reply to... but anyways..
>
> Before: http://pastebin.ubuntu.com/17801376/
> After all 5 patches: http://pastebin.ubuntu.com/17801824/
>
> Fails on beagleboard-X15 with:
> [   36.781509] tmp102 0-0048: No cache defaults, reading back from HW
> [   36.795940] tmp102 0-0048: unexpected config register value
>
> I have'nt bisected down on the specific patch in the series. Have you had a chance to test the series?
>
>

Thanks for testing. Yes, I did test it. Maybe different chip revisions, or different
initial config register values and I messed up there. Can you send me the output
of i2cdump (word wide) ?

Thanks,
Guenter

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register cleanup function Guenter Roeck <linux@roeck-us.net> - 2016-06-24 02:30 +0200
  [PATCH 2/5] hwmon: (tmp102) Drop FSF address Guenter Roeck <linux@roeck-us.net> - 2016-06-24 02:30 +0200
  [PATCH 3/5] hwmon: (tmp102) Improve handling of initial read delay Guenter Roeck <linux@roeck-us.net> - 2016-06-24 02:30 +0200
  [PATCH 5/5] hwmon: (tmp102) Convert to use regmap, and drop local cache Guenter Roeck <linux@roeck-us.net> - 2016-06-24 02:30 +0200
  [PATCH 4/5] hwmon: (tmp102) Rework chip configuration Guenter Roeck <linux@roeck-us.net> - 2016-06-24 02:30 +0200
  Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Nishanth Menon <nm@ti.com> - 2016-06-24 16:20 +0200
    Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Guenter Roeck <linux@roeck-us.net> - 2016-06-24 16:40 +0200
      Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Guenter Roeck <linux@roeck-us.net> - 2016-06-24 17:00 +0200
        Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Nishanth Menon <nm@ti.com> - 2016-06-24 17:30 +0200
          Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Nishanth Menon <nm@ti.com> - 2016-06-24 17:40 +0200
          Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Guenter Roeck <linux@roeck-us.net> - 2016-06-24 18:40 +0200
            Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Nishanth Menon <nm@ti.com> - 2016-06-24 20:10 +0200
              Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Guenter Roeck <linux@roeck-us.net> - 2016-06-24 20:20 +0200
                Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Nishanth Menon <nm@ti.com> - 2016-06-24 20:30 +0200
                Re: [PATCH 1/5] hwmon: (tmp102) Use devm_add_action to register  cleanup function Guenter Roeck <linux@roeck-us.net> - 2016-06-25 03:30 +0200

csiph-web