agar: Remove unnecessary NULL check

At this point the construction of the function above means that nn cannot
be NULL.

Found by Coverity Scan.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/ccan/agar/agar.c b/ccan/agar/agar.c
index aa4628404864affe29578122fb69f729f1a059c8..0baab325b58e678ba108e3fa2a09257ca92b6d86 100644 (file)
--- a/ccan/agar/agar.c
+++ b/ccan/agar/agar.c
@@ -59,7 +59,7 @@ static struct aga_node *nr_to_n(struct agar_state *sr, const void *nr)
                assert(rc);
        }
 
-       return nn ? &nn->n : NULL;
+       return &nn->n;
 }
 
 static const void *n_to_nr(struct agar_state *sr, const struct aga_node *n)