Hi Florian,
On 18-07-30 03:53 PM, Florian Fainelli wrote:
> On 07/27/2018 02:23 PM, Arun Parameswaran wrote:
>> Add support for suspend and resume to the Broadcom iProc mdio
>> mux driver.
>>
>> Signed-off-by: Arun Parameswaran <arun.parameswaran@xxxxxxxxxxxx>
>> ---
>> drivers/net/phy/mdio-mux-bcm-iproc.c | 28 ++++++++++++++++++++++++++++
>> 1 file changed, 28 insertions(+)
>>
>> diff --git a/drivers/net/phy/mdio-mux-bcm-iproc.c b/drivers/net/phy/mdio-mux-bcm-iproc.c
>> index 51d1003..d89dce0 100644
>> --- a/drivers/net/phy/mdio-mux-bcm-iproc.c
>> +++ b/drivers/net/phy/mdio-mux-bcm-iproc.c
>> @@ -290,6 +290,33 @@ static int mdio_mux_iproc_remove(struct platform_device *pdev)
>> return 0;
>> }
>>
>> +#ifdef CONFIG_PM_SLEEP
>> +static int mdio_mux_iproc_suspend(struct device *dev)
>> +{
>> + struct iproc_mdiomux_desc *md = dev_get_drvdata(dev);
>> +
>> + if (md->core_clk)
>> + clk_disable_unprepare(md->core_clk);
>
> Since you are assigning md->core_clk to NULL in case clk_get() returned
> an error, checking for md->core_clk is not necessary since the Linux
> common clock framework perform that NULL check already.
>
Will remove the check.
I am working on Andrew's comments (which will add one more patch to the series).
I will send the whole patchset again, with reviewed-by tags (From Florian
and Andrew on the ones that apply).
Thanks
Arun
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