---

yaml --- r: 304436 b: refs/heads/master c: f5ee7b8 h: refs/heads/master v: v3
git-mirror · Apr 24, 2012 · a467dc7 · a467dc7
1 parent 981d9d0
commit a467dc7
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Showing 2 changed files with 4 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c562ccbf584f8017a153bbd5c1039a189e1f8be8
+refs/heads/master: f5ee7b807fc90756d6852690a3777db7093efe0d
diff --git a/trunk/drivers/staging/iio/impedance-analyzer/ad5933.c b/trunk/drivers/staging/iio/impedance-analyzer/ad5933.c
@@ -569,19 +569,14 @@ static const struct iio_info ad5933_info = {
 static int ad5933_ring_preenable(struct iio_dev *indio_dev)
 {
 	struct ad5933_state *st = iio_priv(indio_dev);
-	size_t d_size;
 	int ret;
 
 	if (bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
 		return -EINVAL;
 
-	d_size = bitmap_weight(indio_dev->active_scan_mask,
-			       indio_dev->masklength) *
-		 ad5933_channels[1].scan_type.storagebits / 8;
-
-	if (indio_dev->buffer->access->set_bytes_per_datum)
-		indio_dev->buffer->access->
-			set_bytes_per_datum(indio_dev->buffer, d_size);
+	ret = iio_sw_buffer_preenable(indio_dev);
+	if (ret < 0)
+		return ret;
 
 	ret = ad5933_reset(st);
 	if (ret < 0)