lkml.org 
[lkml]   [2012]   [Jul]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 15/90] staging: comedi: adv_pci1723: move comedi_pci_enable() into the attach
Date
Use pci_is_enabled() in the "find pci device" function to determine if
the found pci device is not in use and move the comedi_pci_enable() call
into the attach.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/comedi/drivers/adv_pci1723.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c
index f561a2a..e971fa6 100644
--- a/drivers/staging/comedi/drivers/adv_pci1723.c
+++ b/drivers/staging/comedi/drivers/adv_pci1723.c
@@ -302,11 +302,7 @@ static struct pci_dev *pci1723_find_pci_dev(struct comedi_device *dev,
}
if (pcidev->vendor != PCI_VENDOR_ID_ADVANTECH)
continue;
- /*
- * Look for device that isn't in use.
- * Enable PCI device and request regions.
- */
- if (comedi_pci_enable(pcidev, "adv_pci1723"))
+ if (pci_is_enabled(pcidev))
continue;
return pcidev;
}
@@ -335,6 +331,10 @@ static int pci1723_attach(struct comedi_device *dev,
if (!devpriv->pcidev)
return -EIO;

+ ret = comedi_pci_enable(devpriv->pcidev, "adv_pci1723");
+ if (ret)
+ return ret;
+
dev->iobase = pci_resource_start(devpriv->pcidev, 2);

dev->board_name = this_board->name;
--
1.7.11


\
 
 \ /
  Last update: 2012-07-19 04:01    [W:0.052 / U:0.720 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site