linux-kernel - Re: [PATCH 2/3] spi: modify set_cs

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Date:   Tue, 3 Aug 2021 11:14:48 +0800
From:   Mason Zhang <mason.zhang@...iatek.com>
To:     Mark Brown <broonie@...nel.org>
CC:     Matthias Brugger <matthias.bgg@...il.com>,
        <linux-spi@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <leilk.liu@...iatek.com>,
        <wsd_upstream@...iatek.com>
Subject: Re: [PATCH 2/3] spi: modify set_cs_timing parameter

On Mon, 2021-08-02 at 21:16 +0100, Mark Brown wrote:
> On Mon, Jul 19, 2021 at 05:16:43PM +0800, Mason Zhang wrote:
> > From: Mason Zhang <Mason.Zhang@...iatek.com>
> > 
> > No need pass in spi_delay to set_cs_timing callback.
> 
> This breaks the build:
> 
> /mnt/kernel/drivers/spi/spi-tegra114.c: In function 'tegra_spi_probe':
> /mnt/kernel/drivers/spi/spi-tegra114.c:1328:24: error: assignment to 'int (*)(struct spi_device *)' from incompatible pointer type 'int (*)(struct spi_device *, struct spi_delay *, struct spi_delay *, struct spi_delay *)' [-Werror=incompatible-pointer-types]
>   master->set_cs_timing = tegra_spi_set_hw_cs_timing;
>                         ^

Dear Mark:

	I have fixed this build err in this patch:

https://lore.kernel.org/linux-spi/20210803021328.28291-1-Mason.Zhang@mediatek.com/T/#u


Thanks
Mason