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yaml --- r: 267518 b: refs/heads/master c: 70a876c h: refs/heads/master v: v3
git-mirror · Aug 23, 2011 · 9e3a6f9 · 9e3a6f9
1 parent 3acde7d
commit 9e3a6f9
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0cbb2b53fb57b002d0511226f3ad001569be9c66
+refs/heads/master: 70a876c59007ddb166a36c1073f45633bef1513b
diff --git a/trunk/drivers/staging/iio/accel/adis16201_ring.c b/trunk/drivers/staging/iio/accel/adis16201_ring.c
@@ -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;
-		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 < 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);