Re: [PATCH] fbtft: limit transfer length by spi device limit

[Greg Kroah-Hartman]

On Thu, May 26, 2016 at 07:25:22PM -0000, Michal Suchanek wrote:
> Some SPI controllers can transfer only small piece of data at a time.
> Since SPI core gained a function to get the maximum transfer length use
> it.
> 
> Signed-off-by: Michal Suchanek <hramrach@xxxxxxxxx>
> Acked-by: Noralf Trønnes <noralf@xxxxxxxxxxx>
> ---
> 
>  Tested on sunxi spi with DMA enabled and disabled. Makes a visible speed
> difference and display works in either case.
> 
>  drivers/staging/fbtft/fbtft-core.c | 9 +++++++++
>  1 file changed, 9 insertions(+)

This patch adds a build warning to the tree, so I can't take it.

Please fix up and resend.

thanks,

greg k-h