On 01/10/2017 04:20 AM, Sergei Shtylyov wrote:
> Hello!
>
> On 01/10/2017 05:21 AM, Shuah Khan wrote:
>
>> Fix dwc3_exynos_probe() to call clk_prepare_enable() only when suspend
>> clock is specified. Call clk_disable_unprepare() from remove and probe
>> error path only when susp_clk has been set from remove and probe error
>> paths.
>>
>> Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
>> ---
>> drivers/usb/dwc3/dwc3-exynos.c | 10 ++++++----
>> 1 file changed, 6 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
>> index e27899b..f97a3d7 100644
>> --- a/drivers/usb/dwc3/dwc3-exynos.c
>> +++ b/drivers/usb/dwc3/dwc3-exynos.c
>> @@ -131,8 +131,8 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
>> if (IS_ERR(exynos->susp_clk)) {
>> dev_info(dev, "no suspend clk specified\n");
>> exynos->susp_clk = NULL;
>> - }
>> - clk_prepare_enable(exynos->susp_clk);
>> + } else
>> + clk_prepare_enable(exynos->susp_clk);
>
> CodingStyle: need {} here as well since another branch has them.
>
> [...]
>
> MBR, Sergei
>
Thanks. There is some concerns whether or not this patch is needed.
If we decide to include the patch, I will send v2 with your comment.
thanks,
-- Shuah
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