linux-kernel - [PATCH 89/90] staging: comedi: aio_iiro

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Date:	Wed, 18 Jul 2012 19:05:32 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<devel@...verdev.osuosl.org>, <abbotti@....co.uk>,
	<gregkh@...uxfoundation.org>
Subject: [PATCH 89/90] staging: comedi: aio_iiro_16: remove the private data

The private data is not used by this driver. Remove the struct,
devpriv macro, and the allocation.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/staging/comedi/drivers/aio_iiro_16.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/staging/comedi/drivers/aio_iiro_16.c b/drivers/staging/comedi/drivers/aio_iiro_16.c
index 16f28f6..ba1e3bb 100644
--- a/drivers/staging/comedi/drivers/aio_iiro_16.c
+++ b/drivers/staging/comedi/drivers/aio_iiro_16.c
@@ -57,14 +57,6 @@ static const struct aio_iiro_16_board aio_iiro_16_boards[] = {
 	 .do_ = 16},
 };
 
-struct aio_iiro_16_private {
-	int data;
-	struct pci_dev *pci_dev;
-	unsigned int ao_readback[2];
-};
-
-#define	devpriv	((struct aio_iiro_16_private *) dev->private)
-
 static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
 					   struct comedi_subdevice *s,
 					   struct comedi_insn *insn,
@@ -116,9 +108,6 @@ static int aio_iiro_16_attach(struct comedi_device *dev,
 
 	dev->iobase = iobase;
 
-	if (alloc_private(dev, sizeof(struct aio_iiro_16_private)) < 0)
-		return -ENOMEM;
-
 	ret = comedi_alloc_subdevices(dev, 2);
 	if (ret)
 		return ret;
-- 
1.7.11

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