platform/x86: ideapad-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 22 Jan 2018 16:05:45 +0000 (18:05 +0200)
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 7 Feb 2018 10:50:22 +0000 (12:50 +0200)
commit334c4efd295cda01069cab03bf753537dc20c3eb
tree1063338dc46df73f0778cc1ae5676502ffe3bae1
parentb04eb8aaab8d0eef224247075528c7545fd2a50c
platform/x86: ideapad-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro

...instead of open coding file operations followed by custom ->open()
callbacks per each attribute.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
drivers/platform/x86/ideapad-laptop.c