[Skiboot] [PATCH] hdata: assert if we fail to add xscom nodes

[Vasant Hegde]

If we have duplicate xscom nodes then it will fail to attach xscom
node to device tree and we will fail eventully. Better to call assert()
and fail here.

Signed-off-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>
---
 hdata/spira.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hdata/spira.c b/hdata/spira.c
index deb2dea44..2e3b3a463 100644
--- a/hdata/spira.c
+++ b/hdata/spira.c
@@ -315,8 +315,7 @@ static struct dt_node *add_xscom_node(uint64_t base, uint32_t hw_id,
 	       hw_id, proc_chip_id, (long long)addr);
 
 	node = dt_new_addr(dt_root, "xscom", addr);
-	if (!node)
-		return NULL;
+	assert(node);
 
 	dt_add_property_cells(node, "ibm,chip-id", hw_id);
 	dt_add_property_cells(node, "ibm,proc-chip-id", proc_chip_id);
-- 
2.26.2