[PATCH AUTOSEL 6.4 04/26] spi: s3c64xx: change polling mode to optional

[Mark Brown]

On Sun, Jul 09, 2023 at 11:12:33AM -0400, Sasha Levin wrote:
> From: Jaewon Kim <jaewon02.kim at samsung.com>
> 
> [ Upstream commit d1a7718ee8dbcc488d3243d52e19c755123e0024 ]
> 
> Previously, Polling mode was supported as quirk for SOC without DMA.
> To provide more flexible support for polling mode, it changed to polling
> mode when the 'dmas' property is not present in the devicetree, rather than
> using a quirk.

This is a new feature/performance improvement, not a fix.
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