On Thursday, August 09, 2012, Thierry Reding wrote:
> Power management callbacks defined by SIMPLE_DEV_PM_OPS are only used if
> the PM_SLEEP Kconfig symbol has been defined. If not, the compiler will
> complain about them being unused. However, since the callback for this
> driver doesn't do anything it can just as well be dropped.
>
> Signed-off-by: Thierry Reding <thierry.reding@xxxxxxxxxxxxxxxxx>
Acked-by: Rafael J. Wysocki <rjw@xxxxxxx>
> ---
> drivers/mmc/core/sdio_bus.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
> index 236842e..6bf6879 100644
> --- a/drivers/mmc/core/sdio_bus.c
> +++ b/drivers/mmc/core/sdio_bus.c
> @@ -193,14 +193,7 @@ static int sdio_bus_remove(struct device *dev)
> }
>
> #ifdef CONFIG_PM
> -
> -static int pm_no_operation(struct device *dev)
> -{
> - return 0;
> -}
> -
> static const struct dev_pm_ops sdio_bus_pm_ops = {
> - SET_SYSTEM_SLEEP_PM_OPS(pm_no_operation, pm_no_operation)
> SET_RUNTIME_PM_OPS(
> pm_generic_runtime_suspend,
> pm_generic_runtime_resume,
>
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