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_660x.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c index 3b125a6..d3c8e6a 100644 --- a/drivers/staging/comedi/drivers/ni_660x.c +++ b/drivers/staging/comedi/drivers/ni_660x.c @@ -1034,20 +1034,6 @@ static void ni_660x_free_mite_rings(struct comedi_device *dev) } } -/* FIXME: remove this when dynamic MITE allocation implemented. */ -static struct mite_struct *ni_660x_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 const struct ni_660x_board * ni_660x_find_boardinfo(struct pci_dev *pcidev) { @@ -1076,9 +1062,9 @@ static int __devinit ni_660x_attach_pci(struct comedi_device *dev, dev->board_ptr = ni_660x_find_boardinfo(pcidev); if (!dev->board_ptr) return -ENODEV; - private(dev)->mite = ni_660x_find_mite(pcidev); + private(dev)->mite = mite_alloc(pcidev); if (!private(dev)->mite) - return -ENODEV; + return -ENOMEM; dev->board_name = board(dev)->name; @@ -1196,6 +1182,7 @@ static void ni_660x_detach(struct comedi_device *dev) if (private(dev)->mite) { ni_660x_free_mite_rings(dev); mite_unsetup(private(dev)->mite); + mite_free(private(dev)->mite); } } } -- 1.7.12 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
