Commit b06a6717 authored by Nathan Lynch's avatar Nathan Lynch Committed by Michael Ellerman
Browse files

powerpc/pseries/mobility: don't error on absence of ibm, update-nodes 



Treat the absence of the ibm,update-nodes function as benign instead
of reporting an error. If the platform does not provide that facility,
it's not a problem for Linux.

Signed-off-by: default avatarNathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201207215200.1785968-8-nathanl@linux.ibm.com
parent 9bae89f5

arch/powerpc/platforms/pseries/mobility.c

+1 −1
Original line number Diff line number Diff line
@@ -261,7 +261,7 @@ int pseries_devicetree_update(s32 scope) 


	update_nodes_token = rtas_token("ibm,update-nodes");

	if (update_nodes_token == RTAS_UNKNOWN_SERVICE)

		return -EINVAL;

		return 0;



	rtas_buf = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL);

	if (!rtas_buf)