Re: [PATCH 4/7] devfreq: exynos: dev_pm_opp_put_*() accepts NULL argument

[Chanwoo Choi <cw00.choi@samsung.com>]

On 11/6/20 4:42 PM, Chanwoo Choi wrote:
> Hi Viresh,
> 
> On 11/6/20 4:03 PM, Viresh Kumar wrote:
>> The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so
>> there is no need for us to carry the extra check. Drop them.
>>
>> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
>> ---
>>  drivers/devfreq/exynos-bus.c | 12 ++++--------
>>  1 file changed, 4 insertions(+), 8 deletions(-)
>>
>> diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c
>> index 1e684a448c9e..143fd58ec3dc 100644
>> --- a/drivers/devfreq/exynos-bus.c
>> +++ b/drivers/devfreq/exynos-bus.c
>> @@ -158,10 +158,8 @@ static void exynos_bus_exit(struct device *dev)
>>  
>>  	dev_pm_opp_of_remove_table(dev);
>>  	clk_disable_unprepare(bus->clk);
>> -	if (bus->opp_table) {
>> -		dev_pm_opp_put_regulators(bus->opp_table);
>> -		bus->opp_table = NULL;
>> -	}
>> +	dev_pm_opp_put_regulators(bus->opp_table);
>> +	bus->opp_table = NULL;
>>  }
>>  
>>  static void exynos_bus_passive_exit(struct device *dev)
>> @@ -444,10 +442,8 @@ static int exynos_bus_probe(struct platform_device *pdev)
>>  	dev_pm_opp_of_remove_table(dev);
>>  	clk_disable_unprepare(bus->clk);
>>  err_reg:
>> -	if (!passive) {
>> -		dev_pm_opp_put_regulators(bus->opp_table);
>> -		bus->opp_table = NULL;
>> -	}
>> +	dev_pm_opp_put_regulators(bus->opp_table);
>> +	bus->opp_table = NULL;
>>  
>>  	return ret;
>>  }
>>
> 
> Applied it. Thanks.
> 

It seems that this patch depends on first patch.
So, need to be merged to one git repository.

Instead of applying it to devfreq.git,
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics