Re: [PATCH 3/4 v5] SDHCI: add sdhci_get_cd callback to detect the card

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

 



On Mon, Nov 19, 2012 at 02:50:18AM +0000, Huang Changming-R66093 wrote:
[...]
> > diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index
> > f05a377..cc9c8a6 100644
> > --- a/drivers/mmc/host/sdhci.c
> > +++ b/drivers/mmc/host/sdhci.c
> > @@ -1573,6 +1573,26 @@ static int sdhci_get_ro(struct mmc_host *mmc)
> >  	return ret;
> >  }
> > 
> > +/* Return values for the sdjco_get_cd callback:
> > + *   0 for a absent card
> > + *   1 for a present card
> > + *   -ENOSYS when not supported (equal to NULL callback)
> > + */

Incorrect style.

> > +static int sdhci_get_cd(struct mmc_host *mmc) {

ditto

> > +	struct sdhci_host *host = mmc_priv(mmc);
> > +	unsigned long flags;
> > +	int present = -ENOSYS;

	if (!host->ops->get_cd)
		return -ENOSYS;

	...
	...

Otherwise, it looks good.

Reviewed-by: Anton Vorontsov <cbouatmailru@xxxxxxxxx>
--
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