staging:iio:accel:adis16201 overflow tx buffer. (70a876c5) · Commits · 戴 / test

drivers/staging/iio/accel/adis16201_ring.c

+6 −4

Original line number	Diff line number	Diff line
		@@ -38,10 +38,12 @@ static int adis16201_read_ring_data(struct iio_dev indio_dev, u8 rx)
		xfers[i].cs_change = 1;
		xfers[i].len = 2;
		xfers[i].delay_usecs = 20;
		if (i < ADIS16201_OUTPUTS) {
		xfers[i].tx_buf = st->tx + 2 * i;
		st->tx[2 * i] = ADIS16201_READ_REG(ADIS16201_SUPPLY_OUT +
		2 * i);
		st->tx[2 * i + 1] = 0;
		}
		if (i >= 1)
		xfers[i].rx_buf = rx + 2 * (i - 1);
		spi_message_add_tail(&xfers[i], &msg);