linux-kernel - Re: [PATCH 0/2] i2c: tegra: allow compiling out support for Tegra's special constrollers

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Message-ID: <ea9ab0b7-022b-93e2-ed7d-dccfa95bd900@gmail.com>
Date:   Sun, 16 Jan 2022 20:54:08 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Laxman Dewangan <ldewangan@...dia.com>,
        Thierry Reding <thierry.reding@...il.com>
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: Re: [PATCH 0/2] i2c: tegra: allow compiling out support for Tegra's
 special constrollers

16.01.2022 19:02, Michał Mirosław пишет:
> To patches that, combined, reduce I2C driver's code by ~2kB and a bit
> from runtime overhead for non-Tegra20 or non-Tegra210 builds.
> 
> Michał Mirosław (2):
>   i2c: tegra: allow DVC support to be compiled out
>   i2c: tegra: allow VI support to be compiled out
> 
>  drivers/i2c/busses/Kconfig     | 16 ++++++++++++++++
>  drivers/i2c/busses/i2c-tegra.c | 35 +++++++++++++++++++++-------------
>  2 files changed, 38 insertions(+), 13 deletions(-)
> 

2KB is a too small difference to justify the ifdefs and Kconfig entries,
IMO.