Re: [PATCH] clocksource/drivers/fttmr010: fix invalid interrupt register access

[Linus Walleij]

Hi Tao, thanks for your patch!

On Tue, Oct 2, 2018 at 6:14 AM Tao Ren <taoren@xxxxxx> wrote:

> -       if (fttmr010->count_down)
> +       if (fttmr010->count_down) {
>                 writel(~0, fttmr010->base + TIMER1_LOAD);

This struct member "count_down" is a bit badly named now don't
you think?

The patch is fine semantically, but please rename this member
"is_aspeed" or something like that and update the code everywhere,
then insert a comments like

/* The Aspeed variant counts downward */
/* The Aspeed variant does not have a match interrupt */

in the code snippets so we see what is going on.

Yours,
Linus Walleij