On 11/07/2012 08:01 AM, Laxman Dewangan wrote: > Following are changes done to fix the suspend/resume > functionality of tegra gpio driver: > - Protect suspend/resume callbacks with CONFIG_PM_SLEEP > because CONFIG_PM doesn't actually enable any of the PM callbacks, it > only allows to enable CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME. > This means if CONFIG_PM is used to protect system sleep callbacks > then it may end up unreferenced if only runtime PM is enabled. > > - Fix the suspend/resume APIs declaration as per callback prototype.
Seems plausible, so this patch, Acked-by: Stephen Warren <[email protected]> I wonder why the suspend/resume functions weren't actually hooked up anywhere before. Oh well. Just one very minor nit below: > diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c > +#ifdef CONFIG_PM_SLEEP > +static int tegra_gpio_resume(struct device *dev) There are two spaces after "int" there. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
