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Diffstat (limited to 'hw/ppc/spapr_rtas.c')
-rw-r--r--hw/ppc/spapr_rtas.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index 24c45b12d4..ee24212765 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -404,7 +404,7 @@ void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn)
 
     token -= RTAS_TOKEN_BASE;
 
-    assert(!rtas_table[token].name);
+    assert(!name || !rtas_table[token].name);
 
     rtas_table[token].name = name;
     rtas_table[token].fn = fn;