linux-kernel - Re: [PATCH 3/3] spi: dw: Drop default number of CS setting

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Date: Thu, 15 Feb 2024 21:32:23 +0200
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Serge Semin <fancer.lancer@...il.com>
Cc: Mark Brown <broonie@...nel.org>,
	Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
	linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] spi: dw: Drop default number of CS setting

On Thu, Feb 15, 2024 at 09:00:48PM +0300, Serge Semin wrote:
> DW APB/AHB SSI core now supports the procedure which automatically
> determines the number of native CS. Thus there is no longer point in
> defaulting to four CS if platform doesn't specify the real number.

..

> -	num_cs = 4;

Simply update the default here?

> -	device_property_read_u32(&pdev->dev, "num-cs", &num_cs);
> -
> -	dws->num_cs = num_cs;

-- 
With Best Regards,
Andy Shevchenko