Re: [PATCH] [MMC] wbsd pnp suspend

[Andrew Morton <akpm@osdl.org>]

Pierre Ossman <drzeus@drzeus.cx> wrote:
>
> Allow the wbsd driver to use the new suspend/resume functions added to
> the PnP layer.
> 

Doesn't Russell handle mmc stuff?

> -static int wbsd_suspend(struct device *dev, pm_message_t state)
> +static int wbsd_suspend(struct wbsd_host *host, pm_message_t state)
> +{
> +	BUG_ON(host == NULL);
> +
> +	return mmc_suspend_host(host->mmc, state);
> +}

There's not much point in this BUG_ON.  If host==0 then we'll get a
perfectly good oops in the next statement - it's just as informative.

> +static int wbsd_resume(struct wbsd_host *host)
> +{
> +	BUG_ON(host == NULL);

Ditto.

> +	if (host->config != 0)
> +	{
> +		if (!wbsd_chip_validate(host))
> +		{

Like:

	if (host->config != 0) {
		if (!wbsd_chip_validate(host)) {

please.