From: Ossama Othman <ossama.othman(a)gmail.com&gt; The return type of the l_genl_request_family() function is bool, not a pointer. Return false instead of NULL to match the return type. --- ell/genl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ell/genl.c b/ell/genl.c index 7e3f800..97457cf 100644 --- a/ell/genl.c +++ b/ell/genl.c @@ -1538,11 +1538,11 @@ LIB_EXPORT bool l_genl_request_family(struct l_genl *genl, const char *name, struct family_request *req; if (unlikely(!genl) || unlikely(!name)) - return NULL; + return false; len = strlen(name); if (unlikely(strlen(name) >= GENL_NAMSIZ)) - return NULL; + return false; req = l_new(struct family_request, 1); req->appeared_func = appeared_func; -- 2.25.1