Merge tag 'platform-drivers-x86-v4.16-2' of git://git.infradead.org/linux-platform-drivers-x86
Pull more x86 platform-drivers updates from Andy Shevchenko:
"The DEFINE_SHOW_ATTRIBUTE() macro was defined privately in three
locations and is useful for new and old users to avoid a lot of code
duplication.
Move the macro to seq_file.h.
Along with above, clean up three drivers to use that macro.
This, due to dependencies, was sent separately since affected changes
weren't upstream originally yet. The rationale of doing this now is to
allow use of new macro in v4.17 cycle in a conflictless manner"
* tag 'platform-drivers-x86-v4.16-2' of git://git.infradead.org/linux-platform-drivers-x86:
platform/x86: samsung-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
platform/x86: ideapad-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
platform/x86: dell-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro