Re: [PATCH 1/2] mmc: tegra: properly disable card clock

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On 17 March 2016 at 12:29, Jon Hunter <jonathanh@xxxxxxxxxx> wrote:
>
> On 29/02/16 20:56, Lucas Stach wrote:
>> The new code to do the clock rate setting externally to the SDMMC
>> module has a shortcut to not propagate changes with a 0 rate to
>> the CAR by simply bailing out. This breaks proper cutting of the
>> card clock. Fix it by directly calling the correct sdhci function.
>>
>> Fixes: a8e326a911d3 "mmc: tegra: implement module external clock change"
>> Signed-off-by: Lucas Stach <dev@xxxxxxxxxx>
>> ---
>>  drivers/mmc/host/sdhci-tegra.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
>> index 212d51f..46a6bd1 100644
>> --- a/drivers/mmc/host/sdhci-tegra.c
>> +++ b/drivers/mmc/host/sdhci-tegra.c
>> @@ -194,7 +194,7 @@ static void tegra_sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
>>       unsigned long host_clk;
>>
>>       if (!clock)
>> -             return;
>> +             return sdhci_set_clock(host, clock);;
>
> Looks like the above adds an unnecessary additional semi-colon.
>
> Ulf, are you able to correct, or do you want a patch?

Thanks for spotting this, I have amended the commit. No patch needed.

Thanks!

Kind regards
Uffe
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