Remove unused variables

libobs-opengl/gl-subsystem.c

@@ -497,8 +497,6 @@ void device_load_samplerstate(gs_device_t device, gs_samplerstate_t ss,
 
 void device_load_vertexshader(gs_device_t device, gs_shader_t vertshader)
 {
-	GLuint program = 0;
-
 	if (device->cur_vertex_shader == vertshader)
 		return;
 

libobs/obs-source.c

@@ -1701,9 +1701,6 @@ struct obs_source_frame *obs_source_get_frame(obs_source_t source)
 
 	/* reset timing to current system time */
 	if (frame) {
-		uint64_t min_expected_sys_ts =
-			frame->timestamp + source->timing_adjust;
-
 		source->timing_adjust = sys_time - frame->timestamp;
 		source->timing_set = true;
 	}