From: Christian Engelmayer <cengelma@gmx.at>
Date: Sat, 26 Apr 2014 14:04:29 +0000 (+0200)
Subject: staging: comedi: remove duplicate pointer assignments in attach functions
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1d57261c96cf37949b87d9d239afb3734846d78e;p=linux.git

staging: comedi: remove duplicate pointer assignments in attach functions

Some board pointer are assigned twice via comedi_board() in the comedi low
level driver attach functions. Remove the duplicate assignment from the
variable definition where the pointer is not used anyway until assigned later
in the function when dev->board_ptr, that comedi_board() relies on, is setup
correctly.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index d581029146cb3..0335a70a918bf 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -1479,7 +1479,7 @@ static int das1800_probe(struct comedi_device *dev)
 static int das1800_attach(struct comedi_device *dev,
 			  struct comedi_devconfig *it)
 {
-	const struct das1800_board *thisboard = comedi_board(dev);
+	const struct das1800_board *thisboard;
 	struct das1800_private *devpriv;
 	struct comedi_subdevice *s;
 	unsigned int irq = it->options[1];
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index b23a12ce76514..e2dc43dbdc5ea 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -683,7 +683,7 @@ static int das800_probe(struct comedi_device *dev)
 
 static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-	const struct das800_board *thisboard = comedi_board(dev);
+	const struct das800_board *thisboard;
 	struct das800_private *devpriv;
 	struct comedi_subdevice *s;
 	unsigned int irq = it->options[1];
diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c
index d4d4e4b497dcd..4263014426f83 100644
--- a/drivers/staging/comedi/drivers/dt2801.c
+++ b/drivers/staging/comedi/drivers/dt2801.c
@@ -545,7 +545,7 @@ static int dt2801_dio_insn_config(struct comedi_device *dev,
 */
 static int dt2801_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-	const struct dt2801_board *board = comedi_board(dev);
+	const struct dt2801_board *board;
 	struct dt2801_private *devpriv;
 	struct comedi_subdevice *s;
 	int board_code, type;
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index afbf251ba2706..fefd97e2344d3 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -695,7 +695,7 @@ static int a2150_probe(struct comedi_device *dev)
 
 static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-	const struct a2150_board *thisboard = comedi_board(dev);
+	const struct a2150_board *thisboard;
 	struct a2150_private *devpriv;
 	struct comedi_subdevice *s;
 	unsigned int irq = it->options[1];