RE: [PATCH] thermal: intel: int340x: processor_thermal_device: simplify to get driver data

[Pawnikar, Sumeet R]

>-----Original Message-----
>From: linux-pm-owner@xxxxxxxxxxxxxxx [mailto:linux-pm-
>owner@xxxxxxxxxxxxxxx] On Behalf Of Zhang Rui
>Sent: Monday, April 22, 2019 2:26 PM
>To: Shevchenko, Andriy <andriy.shevchenko@xxxxxxxxx>; Pawnikar, Sumeet R
><sumeet.r.pawnikar@xxxxxxxxx>
>Cc: edubezval@xxxxxxxxx; daniel.lezcano@xxxxxxxxxx;
>srinivas.pandruvada@xxxxxxxxxxxxxxx; linux-pm@xxxxxxxxxxxxxxx; linux-
>kernel@xxxxxxxxxxxxxxx
>Subject: Re: [PATCH] thermal: intel: int340x: processor_thermal_device:
>simplify to get driver data
>
>On ä, 2019-04-22 at 16:46 +0800, Zhang Rui wrote:
>> On ä, 2019-04-15 at 19:28 +0300, Andy Shevchenko wrote:
>> >
>> > On Mon, Apr 15, 2019 at 08:18:30PM +0530, Sumeet Pawnikar wrote:
>> > >
>> > >
>> > > From: "Pawnikar, Sumeet R" <sumeet.r.pawnikar@xxxxxxxxx>
>> > >
>just one comment, the author name you used is not consistent with the name
>you used for your Signed-off-by 'Pawnikar, Sumeet R <sumeet.r.pawn
>ikar@xxxxxxxxx>', and checkpatch complains about missing Signed-off-by from
>patch author.
>Please fix your gitconfig and run checkpatch before sending next time.
>
Sure, will fix this going forward. 

Thanks,
Sumeet. 

>thanks,
>rui
>
>> > > This simplifies getting the 'driver_data' from 'struct device'
>> > > directly.
>> > > Going through platform_device or pci_dev is not required. Also
>> > > removes condition check as the private data stored with dev
>> > > pointer, means irrespective of enumeration mode, we can use
>> > > dev_get_drvdata().
>> > > This removes the unnecessary step back and forth.
>> > >
>> > Indeed, good clean up!
>> > Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
>> >
>> Thanks, patch applied.
>>
>> -rui
>> >
>> > >
>> > >
>> > > Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@xxxxxxxxx>
>> > > ---
>> > > Â.../int340x_thermal/processor_thermal_device.cÂÂÂÂÂ|ÂÂÂ11 +-----
>> > > --
>> > > ---
>> > > Â1 file changed, 1 insertion(+), 10 deletions(-)
>> > >
>> > > diff --git
>> > > a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.
>> > > c
>> > > b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.
>> > > c
>> > > index 8e1cf4d..2a7cbaa 100644
>> > > ---
>> > > a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.
>> > > c
>> > > +++
>> > > b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.
>> > > c
>> > > @@ -81,22 +81,13 @@ enum proc_thermal_emum_mode_type {
>> > > Â					struct device_attribute
>> > > *attr, \
>> > > Â					char *buf) \
>> > > Â{ \
>> > > -	struct pci_dev *pci_dev; \
>> > > -	struct platform_device *pdev; \
>> > > -	struct proc_thermal_device *proc_dev; \
>> > > +	struct proc_thermal_device *proc_dev =
>> > > dev_get_drvdata(dev); \
>> > > Â	\
>> > > Â	if (proc_thermal_emum_mode == PROC_THERMAL_NONE) { \
>> > > Â		dev_warn(dev, "Attempted to get power limit before device
>was
>> > > initialized!\n"); \
>> > > Â		return 0; \
>> > > Â	} \
>> > > Â	\
>> > > -	if (proc_thermal_emum_mode == PROC_THERMAL_PLATFORM_DEV)
>> > > {
>> > > \
>> > > -		pdev = to_platform_device(dev); \
>> > > -		proc_dev = platform_get_drvdata(pdev); \
>> > > -	} else { \
>> > > -		pci_dev = to_pci_dev(dev); \
>> > > -		proc_dev = pci_get_drvdata(pci_dev); \
>> > > -	} \
>> > > Â	return sprintf(buf, "%lu\n",\
>> > > Â	(unsigned long)proc_dev->power_limits[index].suffix * 1000); \
>> > > Â}
>> > > --
>> > > 1.7.9.5