linux-kernel - Re: Applied "spi: add power control when set

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Date:   Mon, 11 Nov 2019 11:54:35 -0800
From:   Tony Lindgren <tony@...mide.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Luhua Xu <luhua.xu@...iatek.com>, wsd_upstream@...iatek.com,
        linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: Applied "spi: add power control when set_cs" to the spi tree

Hi,

* Mark Brown <broonie@...nel.org> [191031 13:24]:
> The patch
> 
>    spi: add power control when set_cs
> 
> has been applied to the spi tree at
> 
>    https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-5.5

This patch causes a regression for many SPI devices as they
assume spi_setup() return 0 on success and not a positive value.

I've sent a fix for this as:

spi: Fix regression to return zero on success instead of positive value

Regards,

Tony