diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/me_daq.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c index cdb9795..0bfef54 100644 --- a/drivers/staging/comedi/drivers/me_daq.c +++ b/drivers/staging/comedi/drivers/me_daq.c @@ -224,7 +224,6 @@ static const struct me_board me_boards[] = { struct me_private_data { void __iomem *plx_regbase; /* PLX configuration base address */ void __iomem *me_regbase; /* Base address of the Meilhaus card */ - unsigned long me_regbase_size; /* Size of Meilhaus space */ unsigned short control_1; /* Mirror of CONTROL_1 register */ unsigned short control_2; /* Mirror of CONTROL_2 register */ @@ -638,8 +637,6 @@ static int me_attach_pci(struct comedi_device *dev, struct pci_dev *pcidev) struct me_private_data *dev_private; struct comedi_subdevice *s; resource_size_t plx_regbase_tmp; - resource_size_t me_regbase_tmp; - unsigned long me_regbase_size_tmp; resource_size_t swap_regbase_tmp; unsigned long swap_regbase_size_tmp; resource_size_t regbase_tmp; @@ -712,16 +709,10 @@ static int me_attach_pci(struct comedi_device *dev, struct pci_dev *pcidev) } /*--------------------------------------------- Workaround end -----*/ - /* Read Meilhaus register base address [PCI_BASE_ADDRESS #2]. */ - - me_regbase_tmp = pci_resource_start(pcidev, 2); - me_regbase_size_tmp = pci_resource_len(pcidev, 2); - dev_private->me_regbase_size = me_regbase_size_tmp; - dev_private->me_regbase = ioremap(me_regbase_tmp, me_regbase_size_tmp); - if (!dev_private->me_regbase) { - dev_err(dev->class_dev, "Failed to remap I/O memory\n"); + dev_private->me_regbase = ioremap(pci_resource_start(pcidev, 2), + pci_resource_len(pcidev, 2)); + if (!dev_private->me_regbase) return -ENOMEM; - } /* Download firmware and reset card */ if (board->device_id == ME2600_DEVICE_ID) { |