[PATCH 3/5] pinctrl: dove: fix iomem and pdma clock

[Linus Walleij]

On Wed, Oct 24, 2012 at 4:25 PM, Andrew Lunn <andrew at lunn.ch> wrote:

> Since 3.7 readl/writel require register addresses to be const void*
> instead of unsigned int. The register addresses are converted using
> IOMEM() and offsets are added instead of OR'ed.
> Also a workaround for the pdma clock is added, that is required as
> there is still no DT clock provider available on Dove.

So essentially two unrelated patches squashed into one, and I
would apply the first one right off but now the clock change makes
me hesitate.

>         clk = devm_clk_get(&pdev->dev, NULL);
> +
> +       /* Currently there is no DT clock provider for pdma clock,
> +          this fallback ensures pdma clock is ticking */

/*
 * I prefer comment style like so because it's easier to read.
 * Maybe it's a bit pedantic but bear with me.
 */

> +       if (IS_ERR(clk))
> +               clk = clk_get_sys("dove-pdma", NULL);
> +

This is a horrible hack. But if the Marvell people agree about
it I will live with it.

Yours,
Linus Walleij