netlink: Avoid "cast increases required alignment of target type" on RISC.

This warning doesn't indicate a genuine problem, since 'nla' must be
aligned properly and NLA_ALIGN ensures that the offset is aligned properly
too.  Casting via void * suppresses the warning.

diff --git a/lib/netlink.h b/lib/netlink.h
index b1bf585..0bd2c41 100644 (file)
--- a/lib/netlink.h
+++ b/lib/netlink.h
@@ -98,7 +98,7 @@ enum nl_attr_type
 static inline struct nlattr *
 nl_attr_next(const struct nlattr *nla)
 {
-    return (struct nlattr *) ((uint8_t *) nla + NLA_ALIGN(nla->nla_len));
+    return (void *) ((uint8_t *) nla + NLA_ALIGN(nla->nla_len));
 }
 
 static inline bool