linux-kernel - [PATCH 72/90] staging: comedi: dyna_pci10xx: remove 'valid' from the private data

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Date:	Wed, 18 Jul 2012 19:00:04 -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 72/90] staging: comedi: dyna_pci10xx: remove 'valid' from the private data

This variable is set at the end of the attach but never used
in the driver. Remove it.

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/dyna_pci10xx.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/comedi/drivers/dyna_pci10xx.c b/drivers/staging/comedi/drivers/dyna_pci10xx.c
index 82002c4..24c5cd2 100644
--- a/drivers/staging/comedi/drivers/dyna_pci10xx.c
+++ b/drivers/staging/comedi/drivers/dyna_pci10xx.c
@@ -101,7 +101,6 @@ static const struct boardtype boardtypes[] = {
 
 struct dyna_pci10xx_private {
 	struct pci_dev *pci_dev;	/*  ptr to PCI device */
-	char valid;			/*  card is usable */
 	struct mutex mutex;
 
 	/* device base address registers */
@@ -342,8 +341,6 @@ static int dyna_pci10xx_attach(struct comedi_device *dev,
 	s->state = 0;
 	s->insn_bits = dyna_pci10xx_do_insn_bits;
 
-	devpriv->valid = 1;
-
 	printk(KERN_INFO "comedi: dyna_pci10xx: %s - device setup completed!\n",
 		thisboard->name);
 
-- 
1.7.11

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