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| author | Ian Abbott <abbotti@mev.co.uk> | 2012-03-30 16:14:56 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-10 18:17:27 (GMT) |
| commit | 4c093a6dc2240fd54d71a25b284e02d51509e430 (patch) | |
| tree | 3afdf635f041b7faeedb635ca3bdb6afd7c87d8c /drivers/staging/comedi/drivers.c | |
| parent | 2e3c024df12adf8a4c44d0d21d5c8edcdf083209 (diff) | |
| download | linux-fsl-qoriq-4c093a6dc2240fd54d71a25b284e02d51509e430.tar.xz | |
staging: comedi: pass 'struct comedi_driver *' to comedi_..._auto_config
The comedi_pci_auto_config() and comedi_usb_auto_config() functions
currently take a board name parameter which is actually a driver name
parameter. Replace it with a pointer to the struct comedi_driver. This
will allow comedi_pci_auto_config() and comedi_usb_auto_config() to call
bus-type-specific auto-configuration hooks in the struct comedi_driver
if they exist (they don't yet). The idea is that these
bus-type-specific auto-configuration hooks won't have to search the bus
for the device being auto-configured like 'attach()' hook has to.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers.c')
| -rw-r--r-- | drivers/staging/comedi/drivers.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c index bf185e2..9dd2da1 100644 --- a/drivers/staging/comedi/drivers.c +++ b/drivers/staging/comedi/drivers.c @@ -874,7 +874,7 @@ static void comedi_auto_unconfig(struct device *hardware_device) kfree(minor); } -int comedi_pci_auto_config(struct pci_dev *pcidev, const char *board_name) +int comedi_pci_auto_config(struct pci_dev *pcidev, struct comedi_driver *driver) { int options[2]; @@ -883,7 +883,7 @@ int comedi_pci_auto_config(struct pci_dev *pcidev, const char *board_name) /* pci slot */ options[1] = PCI_SLOT(pcidev->devfn); - return comedi_auto_config(&pcidev->dev, board_name, + return comedi_auto_config(&pcidev->dev, driver->driver_name, options, ARRAY_SIZE(options)); } EXPORT_SYMBOL_GPL(comedi_pci_auto_config); @@ -894,10 +894,11 @@ void comedi_pci_auto_unconfig(struct pci_dev *pcidev) } EXPORT_SYMBOL_GPL(comedi_pci_auto_unconfig); -int comedi_usb_auto_config(struct usb_device *usbdev, const char *board_name) +int comedi_usb_auto_config(struct usb_device *usbdev, + struct comedi_driver *driver) { BUG_ON(usbdev == NULL); - return comedi_auto_config(&usbdev->dev, board_name, NULL, 0); + return comedi_auto_config(&usbdev->dev, driver->driver_name, NULL, 0); } EXPORT_SYMBOL_GPL(comedi_usb_auto_config); |