398 	struct input_mt_pos corner[4];  in alps_process_bitmap()  local
429 	/* top-left corner */  in alps_process_bitmap()
430 	corner[0].x =  in alps_process_bitmap()
433 	corner[0].y =  in alps_process_bitmap()
437 	/* top-right corner */  in alps_process_bitmap()
438 	corner[1].x =  in alps_process_bitmap()
441 	corner[1].y =  in alps_process_bitmap()
445 	/* bottom-right corner */  in alps_process_bitmap()
446 	corner[2].x =  in alps_process_bitmap()
449 	corner[2].y =  in alps_process_bitmap()
453 	/* bottom-left corner */  in alps_process_bitmap()
454 	corner[3].x =  in alps_process_bitmap()
457 	corner[3].y =  in alps_process_bitmap()
464 			corner[i].x = priv->x_max - corner[i].x;  in alps_process_bitmap()
471 			corner[i].y = priv->y_max - corner[i].y;  in alps_process_bitmap()
475 	 * We only select a corner for the second touch once per 2 finger  in alps_process_bitmap()
476 	 * touch sequence to avoid the chosen corner (and thus the coordinates)  in alps_process_bitmap()
480 		/* Find corner closest to our st coordinates */  in alps_process_bitmap()
483 			int dx = fields->st.x - corner[i].x;  in alps_process_bitmap()
484 			int dy = fields->st.y - corner[i].y;  in alps_process_bitmap()
492 		/* And select the opposite corner to use for the 2nd touch */  in alps_process_bitmap()
497 	fields->mt[1] = corner[priv->second_touch];  in alps_process_bitmap()