Re: [PATCH] mmc: core: Fix build warning with !CONFIG_SUSPEND

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

On Sat, May 19 2012, Santosh Shilimkar wrote:
> With !CONFIG_SUSPEND, mmc core layer throws below build warnings.
>
> drivers/mmc/core/bus.c:125: warning: 'mmc_bus_suspend' defined but not used
> drivers/mmc/core/bus.c:136: warning: 'mmc_bus_resume' defined but not used
> drivers/mmc/core/sdio_bus.c:197: warning: 'pm_no_operation' defined but not used
>
> Fix is by wrapping suspend hooks under CONFIG_SUSPEND
>
> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
> Cc: Chris Ball <cjb@xxxxxxxxxx>
> ---
>  drivers/mmc/core/bus.c      |    2 ++
>  drivers/mmc/core/sdio_bus.c |    2 +-
>  2 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
> index c60cee9..ca8925d 100644
> --- a/drivers/mmc/core/bus.c
> +++ b/drivers/mmc/core/bus.c
> @@ -122,6 +122,7 @@ static int mmc_bus_remove(struct device *dev)
>  	return 0;
>  }
>  
> +#ifdef CONFIG_SUSPEND
>  static int mmc_bus_suspend(struct device *dev)
>  {
>  	struct mmc_driver *drv = to_mmc_driver(dev->driver);
> @@ -143,6 +144,7 @@ static int mmc_bus_resume(struct device *dev)
>  		ret = drv->resume(card);
>  	return ret;
>  }
> +#endif
>  
>  #ifdef CONFIG_PM_RUNTIME
>  
> diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
> index 236842e..87d1b7e 100644
> --- a/drivers/mmc/core/sdio_bus.c
> +++ b/drivers/mmc/core/sdio_bus.c
> @@ -192,7 +192,7 @@ static int sdio_bus_remove(struct device *dev)
>  	return ret;
>  }
>  
> -#ifdef CONFIG_PM
> +#ifdef CONFIG_SUSPEND
>  
>  static int pm_no_operation(struct device *dev)
>  {

This patch doesn't apply against mmc-next, and I think this has already
been fixed upstream -- please could you retest against Linus HEAD?

Thanks,

- Chris.
-- 
Chris Ball   <cjb@xxxxxxxxxx>   <http://printf.net/>
One Laptop Per Child
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux