Allocate `struct mite_device` dynamically instead of searching for one on the `mite_devices` list constructed by the "mite" module.
Signed-off-by: Ian Abbott <[email protected]> --- drivers/staging/comedi/drivers/ni_labpc.c | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index 7d36c2c..295ddbb 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -696,20 +696,6 @@ labpc_pci_find_boardinfo(struct pci_dev *pcidev) return NULL; } -/* FIXME: remove this when dynamic MITE allocation implemented. */ -static struct mite_struct *labpc_pci_find_mite(struct pci_dev *pcidev) -{ - struct mite_struct *mite; - - for (mite = mite_devices; mite; mite = mite->next) { - if (mite->used) - continue; - if (mite->pcidev == pcidev) - return mite; - } - return NULL; -} - static int __devinit labpc_attach_pci(struct comedi_device *dev, struct pci_dev *pcidev) { @@ -725,9 +711,9 @@ static int __devinit labpc_attach_pci(struct comedi_device *dev, dev->board_ptr = labpc_pci_find_boardinfo(pcidev); if (!dev->board_ptr) return -ENODEV; - devpriv->mite = labpc_pci_find_mite(pcidev); + devpriv->mite = mite_alloc(pcidev); if (!devpriv->mite) - return -ENODEV; + return -ENOMEM; ret = mite_setup(devpriv->mite); if (ret < 0) return ret; @@ -800,8 +786,10 @@ void labpc_common_detach(struct comedi_device *dev) if (thisboard->bustype == isa_bustype && dev->iobase) release_region(dev->iobase, LABPC_SIZE); #ifdef CONFIG_COMEDI_PCI_DRIVERS - if (devpriv->mite) + if (devpriv->mite) { mite_unsetup(devpriv->mite); + mite_free(devpriv->mite); + } #endif }; EXPORT_SYMBOL_GPL(labpc_common_detach); -- 1.7.12 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
