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Groups > linux.kernel > #1421757

Re: [PATCH] mmc: Change the enhanced area related sysfs output format

From Adrian Hunter <adrian.hunter@intel.com>
Newsgroups linux.kernel
Subject Re: [PATCH] mmc: Change the enhanced area related sysfs output format
Date 2016-06-14 12:50 +0200
Message-ID <rJU4W-3FD-9@gated-at.bofh.it> (permalink)
References <rJScN-2p8-11@gated-at.bofh.it> <rJTBU-3uB-23@gated-at.bofh.it>
Organization Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki

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On 14/06/16 13:12, Wolfram Sang wrote:
> On Tue, Jun 14, 2016 at 10:33:06AM +0200, Beata Baranowska wrote:
>> From: Chuanxiao Dong <chuanxiao.dong@intel.com>
>>
>> When the enhanced area feature was not enabled, the related sysfs will 
>> have -EINVAL(-22) value, so change the sysfs output format to display 
>> the correct value.
>>
>> Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
> 
> What about introducing attribute_group an use the is_visible callback
> there, so they won't get displayed at all?
> 

Except that it is an ABI:

	Documentation/ABI/testing/sysfs-devices-mmc

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Thread

[PATCH] mmc: Change the enhanced area related sysfs output format Beata Baranowska <beatax.baranowska@intel.com> - 2016-06-14 10:50 +0200
  Re: [PATCH] mmc: Change the enhanced area related sysfs output format Wolfram Sang <wsa@the-dreams.de> - 2016-06-14 12:20 +0200
    Re: [PATCH] mmc: Change the enhanced area related sysfs output format Adrian Hunter <adrian.hunter@intel.com> - 2016-06-14 12:50 +0200
      Re: [PATCH] mmc: Change the enhanced area related sysfs output format Wolfram Sang <wsa@the-dreams.de> - 2016-06-14 14:50 +0200
        RE: [PATCH] mmc: Change the enhanced area related sysfs output  format "Baranowska, BeataX" <beatax.baranowska@intel.com> - 2016-06-20 11:30 +0200

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