The 'devpriv' is not used in this driver. Remove it's allocation
in the auto_attach and the check for it in the detach.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/addi_apci_2200.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/comedi/drivers/addi_apci_2200.c b/drivers/staging/comedi/drivers/addi_apci_2200.c
index e0e15fd..0fca49d 100644
--- a/drivers/staging/comedi/drivers/addi_apci_2200.c
+++ b/drivers/staging/comedi/drivers/addi_apci_2200.c
@@ -81,7 +81,6 @@ static int apci2200_auto_attach(struct comedi_device *dev,
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
const struct addi_board *this_board;
- struct addi_private *devpriv;
struct comedi_subdevice *s;
int ret, n_subdevices;
@@ -91,11 +90,6 @@ static int apci2200_auto_attach(struct comedi_device *dev,
dev->board_ptr = this_board;
dev->board_name = this_board->pc_DriverName;
- devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
- if (!devpriv)
- return -ENOMEM;
- dev->private = devpriv;
-
ret = comedi_pci_enable(pcidev, dev->board_name);
if (ret)
return ret;
@@ -154,12 +148,9 @@ static int apci2200_auto_attach(struct comedi_device *dev,
static void apci2200_detach(struct comedi_device *dev)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
- struct addi_private *devpriv = dev->private;
- if (devpriv) {
- if (dev->iobase)
- apci2200_reset(dev);
- }
+ if (dev->iobase)
+ apci2200_reset(dev);
if (dev->subdevices)
addi_watchdog_cleanup(&dev->subdevices[1]);
if (pcidev) {
--
1.8.0
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