staging: comedi: ni_tio.h fixed coding style issue with pointer variables

Fixed coding style issues with pointers
Signed-off-by: Matt Phillips <mathewrphillips@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/ni_tio.h

@@ -120,9 +120,9 @@ struct ni_gpct {
 
 struct ni_gpct_device {
 	struct comedi_device *dev;
-	void (*write_register) (struct ni_gpct * counter, unsigned bits,
+	void (*write_register) (struct ni_gpct *counter, unsigned bits,
 				enum ni_gpct_register reg);
-	unsigned (*read_register) (struct ni_gpct * counter,
+	unsigned (*read_register) (struct ni_gpct *counter,
 				   enum ni_gpct_register reg);
 	enum ni_gpct_variant variant;
 	struct ni_gpct *counters;