[PATCH] spi: spi-mem-nodm: Fix read data size issue

Tom Rini trini at konsulko.com
Wed Jul 28 19:52:43 CEST 2021


On Wed, Jul 28, 2021 at 11:19:40PM +0530, Pratyush Yadav wrote:
> +Tom, Simon,
> 
> On 28/07/21 08:50PM, Bin Meng wrote:
> > When slave drivers don't set the max_read_size, the spi-mem should
> > directly use data.nbytes and not limit to any size. But current
> > logic will limit to the max_write_size.
> 
> With the push towards using DM, do we really need to maintain the nodm 
> version anymore? Are there any users left? If there are, I think they 
> should migrate to using DM instead of trying to fix depreciated code.

The users here are likely SPL without DM and SPL_DM is not required.

-- 
Tom
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