The dev->board_name is initialized by the comedi core before calling
the (*attach) or (*auto_attach) functions. It only needs to be updated
if the driver does any additional probing and changes the dev->board_ptr.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/ni_labpc.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 22f8d45..e46854f 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -1616,8 +1616,6 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
int ret;
int i;
- dev->board_name = board->name;
-
if (iobase == 0)
return -EINVAL;
if (board->bustype == isa_bustype) {
@@ -1831,6 +1829,7 @@ static int labpc_auto_attach(struct comedi_device *dev,
unsigned long context_unused)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
+ const struct labpc_boardinfo *board;
struct labpc_private *devpriv;
unsigned long iobase;
unsigned int irq;
@@ -1848,9 +1847,11 @@ static int labpc_auto_attach(struct comedi_device *dev,
return -ENOMEM;
dev->private = devpriv;
- dev->board_ptr = labpc_pci_find_boardinfo(pcidev);
- if (!dev->board_ptr)
+ board = labpc_pci_find_boardinfo(pcidev);
+ if (!board)
return -ENODEV;
+ dev->board_ptr = board;
+ dev->board_name = board->name;
devpriv->mite = mite_alloc(pcidev);
if (!devpriv->mite)
return -ENOMEM;
--
1.8.1.4
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