178 	int todo;  in cros_ec_spi_receive_packet()  local
219 	todo = end - ++ptr;  in cros_ec_spi_receive_packet()
220 	BUG_ON(todo < 0 || todo > ec_dev->din_size);  in cros_ec_spi_receive_packet()
221 	todo = min(todo, need_len);  in cros_ec_spi_receive_packet()
222 	memmove(ec_dev->din, ptr, todo);  in cros_ec_spi_receive_packet()
223 	ptr = ec_dev->din + todo;  in cros_ec_spi_receive_packet()
225 		need_len, todo);  in cros_ec_spi_receive_packet()
226 	need_len -= todo;  in cros_ec_spi_receive_packet()
229 	if (todo < sizeof(*response)) {  in cros_ec_spi_receive_packet()
230 		ret = receive_n_bytes(ec_dev, ptr, sizeof(*response) - todo);  in cros_ec_spi_receive_packet()
233 		ptr += (sizeof(*response) - todo);  in cros_ec_spi_receive_packet()
234 		todo = sizeof(*response);  in cros_ec_spi_receive_packet()
251 		todo = min(need_len, 256);  in cros_ec_spi_receive_packet()
253 			todo, need_len, ptr - ec_dev->din);  in cros_ec_spi_receive_packet()
255 		ret = receive_n_bytes(ec_dev, ptr, todo);  in cros_ec_spi_receive_packet()
259 		ptr += todo;  in cros_ec_spi_receive_packet()
260 		need_len -= todo;  in cros_ec_spi_receive_packet()
286 	int todo;  in cros_ec_spi_receive_response()  local
327 	todo = end - ++ptr;  in cros_ec_spi_receive_response()
328 	BUG_ON(todo < 0 || todo > ec_dev->din_size);  in cros_ec_spi_receive_response()
329 	todo = min(todo, need_len);  in cros_ec_spi_receive_response()
330 	memmove(ec_dev->din, ptr, todo);  in cros_ec_spi_receive_response()
331 	ptr = ec_dev->din + todo;  in cros_ec_spi_receive_response()
333 		 need_len, todo);  in cros_ec_spi_receive_response()
334 	need_len -= todo;  in cros_ec_spi_receive_response()
344 		todo = min(need_len, 256);  in cros_ec_spi_receive_response()
346 			todo, need_len, ptr - ec_dev->din);  in cros_ec_spi_receive_response()
348 		ret = receive_n_bytes(ec_dev, ptr, todo);  in cros_ec_spi_receive_response()
352 		debug_packet(ec_dev->dev, "interim", ptr, todo);  in cros_ec_spi_receive_response()
353 		ptr += todo;  in cros_ec_spi_receive_response()
354 		need_len -= todo;  in cros_ec_spi_receive_response()