Re: [PATCH v2 04/11] thermal: k3_j72xx_bandgap: map fuse_base only for erratum workaround

[Bryan Brattlof]

On October 25, 2022 thus sayeth Bryan Brattlof:
> Some of TI's J721E SoCs require a software trimming procedure for the
> temperature monitors to function properly. To determine if a particular
> J721E is not affected by this erratum, both bits in the WKUP_SPARE_FUSE0
> region must be set. Other SoCs, not affected by this erratum, will not
> need this region.
> 
> Map the 'fuse_base' region only when the erratum fix is needed.
> 
> Signed-off-by: Bryan Brattlof <bb@xxxxxx>
> ---
>  drivers/thermal/k3_j72xx_bandgap.c | 37 ++++++++++++++++++------------
>  1 file changed, 22 insertions(+), 15 deletions(-)
> 

...

>  
> -	if (workaround_needed)
> -		devm_iounmap(dev, fuse_base);
> -

Ugh... This is wrong. 

Of course I will catch it right after I send this out

Sorry for the noise everyone
~Bryan