[PATCH] powerpc/ps3: use dma_mapping_error()

[Geert Uytterhoeven]

On Sun, Dec 13, 2020 at 8:06 PM Vincent Stehlé
<vincent.stehle at laposte.net> wrote:
> The DMA address returned by dma_map_single() should be checked with
> dma_mapping_error(). Fix the ps3stor_setup() function accordingly.
>
> Fixes: 80071802cb9c ("[POWERPC] PS3: Storage Driver Core")
> Signed-off-by: Vincent Stehlé <vincent.stehle at laposte.net>

Reviewed-by: Geert Uytterhoeven <geert at linux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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