ads1115 minor cleanup

nodemcu · Jun 17, 2020 · 17504b6 · 17504b6
1 parent 1f2e5bb
commit 17504b6
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/app/modules/ads1115.c b/app/modules/ads1115.c
@@ -251,10 +251,7 @@ static int ads1115_lua_register(lua_State *L, uint8_t chip_id) {
     if (config_read != ADS1115_DEFAULT_CONFIG_REG) {
         return luaL_error(L, "unexpected config value (%p) please reset device before calling this function", config_read);
     }
-    ads_ctrl_ud_t *ads_ctrl = (ads_ctrl_ud_t *)lua_newuserdata(L, sizeof(ads_ctrl_ud_t));
-    if (NULL == ads_ctrl) {
-        return luaL_error(L, "ads1115 malloc: out of memory");
-    }
+    ads_ctrl_ud_t *ads_ctrl = lua_newuserdata(L, sizeof(ads_ctrl_ud_t));
     luaL_getmetatable(L, metatable_name);
     lua_setmetatable(L, -2);
     ads_ctrl->chip_id = chip_id;