From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Tue, 11 Sep 2012 01:52:34 +0000 (-0700)
Subject: staging: comedi: adl_pci9111: cleanup pci9111_di_insn_bits()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=bfa6d3b80fe578d6f930107f75b600920d7e74e0;p=deliverable%2Flinux.git

staging: comedi: adl_pci9111: cleanup pci9111_di_insn_bits()

Remove the unnecessary comments and remove the unneeded local variable.

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/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 3c0b8c1f83dc..71eebe58fbc6 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -1078,20 +1078,12 @@ static int pci9111_ao_insn_read(struct comedi_device *dev,
 	return i;
 }
 
-/*  ------------------------------------------------------------------ */
-/*  DIGITAL INPUT OUTPUT SECTION */
-/*  ------------------------------------------------------------------ */
-
-/*  Digital inputs */
-
 static int pci9111_di_insn_bits(struct comedi_device *dev,
 				struct comedi_subdevice *s,
-				struct comedi_insn *insn, unsigned int *data)
+				struct comedi_insn *insn,
+				unsigned int *data)
 {
-	unsigned int bits;
-
-	bits = inw(dev->iobase + PCI9111_DIO_REG);
-	data[1] = bits;
+	data[1] = inw(dev->iobase + PCI9111_DIO_REG);
 
 	return insn->n;
 }