---

yaml --- r: 317309 b: refs/heads/master c: 03afcf4 h: refs/heads/master i: 317307: 0d5fdee v: v3
git-mirror · Jun 12, 2012 · 2a2db49 · 2a2db49
1 parent 260b592
commit 2a2db49
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Showing 2 changed files with 12 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8b6c56949ffa83dbc2a6e8fa3f98b10a19372207
+refs/heads/master: 03afcf472785a63d720202d28d51852d965a95d9
diff --git a/trunk/drivers/staging/comedi/drivers.c b/trunk/drivers/staging/comedi/drivers.c
@@ -58,21 +58,24 @@ struct comedi_driver *comedi_drivers;
 
 int comedi_alloc_subdevices(struct comedi_device *dev, int num_subdevices)
 {
+	struct comedi_subdevice *s;
 	int i;
 
 	if (num_subdevices < 1)
 		return -EINVAL;
-	dev->subdevices =
-	    kcalloc(num_subdevices, sizeof(struct comedi_subdevice),
-		    GFP_KERNEL);
-	if (!dev->subdevices)
+
+	s = kcalloc(num_subdevices, sizeof(*s), GFP_KERNEL);
+	if (!s)
 		return -ENOMEM;
+	dev->subdevices = s;
 	dev->n_subdevices = num_subdevices;
+
 	for (i = 0; i < num_subdevices; ++i) {
-		dev->subdevices[i].device = dev;
-		dev->subdevices[i].async_dma_dir = DMA_NONE;
-		spin_lock_init(&dev->subdevices[i].spin_lock);
-		dev->subdevices[i].minor = -1;
+		s = dev->subdevices + i;
+		s->device = dev;
+		s->async_dma_dir = DMA_NONE;
+		spin_lock_init(&s->spin_lock);
+		s->minor = -1;
 	}
 	return 0;
 }