Commits
Cédric Le Goater committed 14aae78f084
powerpc/powernv: convert OPAL codes returned by sysparam calls
The opal_{get,set}_param calls return internal error codes which need
to be translated in errnos in Linux.
Signed-off-by: Cédric Le Goater <clg@fr.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>