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SubjectRe: [PATCH 1/4] usb: phy: twl4030: make runtime pm more reliable.
Hi!

> + status_changed =
> + (twl->linkstat == OMAP_MUSB_VBUS_VALID ||
> + twl->linkstat == OMAP_MUSB_ID_GROUND)
> + !=
> + (status == OMAP_MUSB_VBUS_VALID ||
> + status == OMAP_MUSB_ID_GROUND);
> twl->linkstat = status;
...
> @@ -768,6 +770,10 @@ static int twl4030_usb_remove(struct platform_device *pdev)
>
> /* disable complete OTG block */
> twl4030_usb_clear_bits(twl, POWER_CTRL, POWER_CTRL_OTG_ENAB);
> +
> + if (twl->linkstat == OMAP_MUSB_VBUS_VALID ||
> + twl->linkstat == OMAP_MUSB_ID_GROUND)
> + pm_runtime_put_noidle(twl->dev);
> pm_runtime_mark_last_busy(twl->dev);

inline function returning (x == OMAP_MUSB_VBUS_VALID || x ==
OMAP_MUSB_ID_GROUND) would really help readability here.

Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


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