Re: [PATCH] dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size

[Geert Uytterhoeven]

On Tue, Jan 11, 2022 at 2:12 AM Jiasheng Jiang <jiasheng@xxxxxxxxxxx> wrote:
> As the possible failure of the dma_set_max_seg_size(), it should be
> better to check the return value of the dma_set_max_seg_size().
>
> Fixes: 97d49c59e219 ("dmaengine: rcar-dmac: set scatter/gather max segment size")
> Reported-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> Signed-off-by: Jiasheng Jiang <jiasheng@xxxxxxxxxxx>

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds