[PATCH v2 3/4] powerpc/rtas: remove lock and args fields from global rtas struct

[Andrew Donnellan]

On Tue, 2023-01-24 at 08:04 -0600, Nathan Lynch wrote:
> Only code internal to the RTAS subsystem needs access to the central
> lock and parameter block. Remove these from the globally visible
> 'rtas' struct and make them file-static in rtas.c.
> 
> Some changed lines in rtas_call() lack appropriate spacing around
> operators and cause checkpatch errors; fix these as well.
> 
> Suggested-by: Laurent Dufour <ldufour at linux.ibm.com>
> Signed-off-by: Nathan Lynch <nathanl at linux.ibm.com>

Reviewed-by: Andrew Donnellan <ajd at linux.ibm.com>

-- 
Andrew Donnellan    OzLabs, ADL Canberra
ajd at linux.ibm.com   IBM Australia Limited