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Date: Sun, 5 Nov 2017 15:20:09 +0100 From: SF Markus Elfring <elfring@...rs.sourceforge.net> To: Andy Shevchenko <andy.shevchenko@...il.com>, platform-driver-x86@...r.kernel.org Cc: Darren Hart <dvhart@...radead.org>, Marco Chiappero <marco@...ence.it>, Matthew Garrett <mjg@...hat.com>, Mattia Dongili <malattia@...ux.it>, LKML <linux-kernel@...r.kernel.org>, kernel-janitors@...r.kernel.org, Andy Shevchenko <andy@...radead.org> Subject: Re: Sony-laptop: Adjustments for sony_nc_setup_rfkill() >> Do you find the following details useful for further clarification? >> >> text: -32 >> data: 0 >> bss: 0 > > ...but kernel is compiled with -O2 which, Did you try to compare results for my update suggestion also with the default build configuration? > I suppose, will eliminate these repeats. My build results did not fit to your expectations. > So, the main question is "WHY" you are doing this change. > > I didn't find any convinced explanation (yet?). Do you find a reduction of 32 bytes for the object code not interesting enough just by achieving such a small effect because of the replacement of three function calls “rfkill_destroy” with goto statements? Regards, Markus
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