Re: [PATCHv2] mmc: sdhci-s3c: fix the wrong register value when, clock is disabled

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

 



Dear Chris,

If you didn't have any comment, Could you merge this patch, plz?

Best Regards,
Jaehoon Chung

On 05/27/2013 01:10 PM, Jaehoon Chung wrote:
> When use the QUIRK_NONSTANDARD_CLOCK, then never set to 0 at clock control register.
> This patch is fixed this problem.
> 
> Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxx
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
> Changelog v2:
> - Rebased at the latest mmc tree
> 
>  drivers/mmc/host/sdhci-s3c.c |    5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
> index 926aaf6..ce71f32 100644
> --- a/drivers/mmc/host/sdhci-s3c.c
> +++ b/drivers/mmc/host/sdhci-s3c.c
> @@ -297,8 +297,11 @@ static void sdhci_cmu_set_clock(struct sdhci_host *host, unsigned int clock)
>  	u16 clk = 0;
>  
>  	/* don't bother if the clock is going off */
> -	if (clock == 0)
> +	if (clock == 0) {
> +		sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
> +		host->clock = clock;
>  		return;
> +	}
>  
>  	sdhci_s3c_set_clock(host, clock);
>  
> 

--
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