58 static s32 is_area_free(struct tcm_area ***map, u16 x0, u16 y0, u16 w, u16 h);
110 	pvt->map = kmalloc(sizeof(*pvt->map) * tcm->width, GFP_KERNEL);  in sita_init()
111 	if (!pvt->map)  in sita_init()
115 		pvt->map[i] =  in sita_init()
116 			kmalloc(sizeof(**pvt->map) * tcm->height,  in sita_init()
118 		if (pvt->map[i] == NULL) {  in sita_init()
120 				kfree(pvt->map[i]);  in sita_init()
121 			kfree(pvt->map);  in sita_init()
163 		kfree(pvt->map[i]);  in sita_deinit()
164 	kfree(pvt->map);  in sita_deinit()
243 	WARN_ON(pvt->map[area->p0.x][area->p0.y] != area ||  in sita_free()
244 		pvt->map[area->p1.x][area->p1.y] != area);  in sita_free()
279 	struct tcm_area ***map = ((struct sita_pvt *)tcm->pvt)->map;  in scan_r2l_t2b()  local
307 			if (is_area_free(map, x, y, w, h)) {  in scan_r2l_t2b()
318 			} else if (map[x][y] && map[x][y]->is2d) {  in scan_r2l_t2b()
320 				x = ALIGN(map[x][y]->p0.x - w + 1, align);  in scan_r2l_t2b()
353 	struct tcm_area ***map = ((struct sita_pvt *)tcm->pvt)->map;  in scan_l2r_t2b()  local
383 			if (is_area_free(map, x, y, w, h)) {  in scan_l2r_t2b()
394 			} else if (map[x][y] && map[x][y]->is2d) {  in scan_l2r_t2b()
396 				x = ALIGN_DOWN(map[x][y]->p1.x, align);  in scan_l2r_t2b()
462 		p = pvt->map[x][y];  in scan_r2l_b2t_one_dim()
559 static s32 is_area_free(struct tcm_area ***map, u16 x0, u16 y0, u16 w, u16 h)  in is_area_free()  argument
564 			if (map[x][y])  in is_area_free()
585 				pvt->map[x][y] = parent;  in fill_area()
682 		else if (pvt->map[x][area->p0.y - 1])  in get_neighbor_stats()
687 		else if (pvt->map[x][area->p1.y + 1])  in get_neighbor_stats()
695 		else if (pvt->map[area->p0.x - 1][y])  in get_neighbor_stats()
700 		else if (pvt->map[area->p1.x + 1][y])  in get_neighbor_stats()