From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Fri, 7 Mar 2014 20:41:02 +0000 (-0700)
Subject: staging: comedi: jr3_pci: tidy up jr3_pci_open()
X-Git-Tag: v3.15-rc1~139^2~313
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=617cd65312a651d20c8c252b1465dfdec1a03ac4;p=karo-tx-linux.git

staging: comedi: jr3_pci: tidy up jr3_pci_open()

For aesthetics, rename the subdevice private data pointer from 'p' to
'spriv' and add a local variable for the comedi_subdevice pointer.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index ceaf417d3e23..83f2f8b9026a 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -286,18 +286,18 @@ static int jr3_pci_ai_insn_read(struct comedi_device *dev,
 
 static int jr3_pci_open(struct comedi_device *dev)
 {
-	int i;
 	struct jr3_pci_dev_private *devpriv = dev->private;
+	struct jr3_pci_subdev_private *spriv;
+	struct comedi_subdevice *s;
+	int i;
 
 	dev_dbg(dev->class_dev, "jr3_pci_open\n");
 	for (i = 0; i < devpriv->n_channels; i++) {
-		struct jr3_pci_subdev_private *p;
-
-		p = dev->subdevices[i].private;
-		if (p) {
-			dev_dbg(dev->class_dev, "serial: %p %d (%d)\n", p,
-				p->serial_no, p->channel_no);
-		}
+		s = &dev->subdevices[i];
+		spriv = s->private;
+		if (spriv)
+			dev_dbg(dev->class_dev, "serial: %p %d (%d)\n",
+				spriv, spriv->serial_no, spriv->channel_no);
 	}
 	return 0;
 }