[PATCH] hwmon: (pmbus/ibm-cffps) Do not swap max_power_out

[Guenter Roeck]

On 8/30/21 6:50 AM, Eddie James wrote:
> On Sat, 2021-08-28 at 08:52 -0700, Guenter Roeck wrote:
>> On Fri, Aug 27, 2021 at 11:04:33PM +0000, Brandon Wyman wrote:
>>> The bytes for max_power_out from the ibm-cffps devices do not need
>>> to be
>>> swapped.
>>>
>>> Signed-off-by: Brandon Wyman <bjwyman at gmail.com>
>>
>> Eddie, can you confirm this ?
> 
> This can't be true for all the power supplies supported by this driver,
> no. I think we need to check the version first. Brandon, I tested this
> on witherspoon (which is psu version 1) and get 3148 watts. If it's not
> swapped, that would be 19468 watts...
> 

Hmm. Eddie, can you also have a look at commit 9fed8fa99334 ("hwmon:
(pmbus/ibm-cffps) Fix write bits for LED control") ?
We need to make sure that it doesn't mess up some versions of this PS.

Thanks,
Guenter