libweston: Silence tautological-compare warning
libweston/compositor.c:5023:14: warning: comparison of unsigned enum
expression < 0 is always false [-Wtautological-compare]
if (backend < 0 || backend >= ARRAY_LENGTH(backend_map))
~~~~~~~ ^ ~
Warning produced by Clang 3.8.
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
diff --git a/libweston/compositor.c b/libweston/compositor.c
index 24cfcfa..47907bb 100644
--- a/libweston/compositor.c
+++ b/libweston/compositor.c
@@ -5093,7 +5093,7 @@
int (*backend_init)(struct weston_compositor *c,
struct weston_backend_config *config_base);
- if (backend < 0 || backend >= ARRAY_LENGTH(backend_map))
+ if (backend >= ARRAY_LENGTH(backend_map))
return -1;
backend_init = weston_load_module(backend_map[backend], "backend_init");