From: David Gibson <david@gibson.dropbear.id.au>
Date: Tue, 4 Apr 2017 13:46:44 +0000 (+1000)
Subject: agar: Remove unnecessary NULL check
X-Git-Url: http://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=7e7a53d5ab61be8ef2387c030b18fea209676917;hp=5c1767485d0879cdacdfeed218f5e91cc2e9f716

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 aa462840..0baab325 100644
--- 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)