diff options
Diffstat (limited to 'drivers/pci/endpoint/pci-epf-core.c')
| -rw-r--r-- | drivers/pci/endpoint/pci-epf-core.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c index 2036e38be093..355a6f56fcea 100644 --- a/drivers/pci/endpoint/pci-epf-core.c +++ b/drivers/pci/endpoint/pci-epf-core.c @@ -21,38 +21,6 @@ static struct bus_type pci_epf_bus_type; static const struct device_type pci_epf_type; /** - * pci_epf_type_add_cfs() - Help function drivers to expose function specific - * attributes in configfs - * @epf: the EPF device that has to be configured using configfs - * @group: the parent configfs group (corresponding to entries in - * pci_epf_device_id) - * - * Invoke to expose function specific attributes in configfs. If the function - * driver does not have anything to expose (attributes configured by user), - * return NULL. - */ -struct config_group *pci_epf_type_add_cfs(struct pci_epf *epf, - struct config_group *group) -{ - struct config_group *epf_type_group; - - if (!epf->driver) { - dev_err(&epf->dev, "epf device not bound to driver\n"); - return NULL; - } - - if (!epf->driver->ops->add_cfs) - return NULL; - - mutex_lock(&epf->lock); - epf_type_group = epf->driver->ops->add_cfs(epf, group); - mutex_unlock(&epf->lock); - - return epf_type_group; -} -EXPORT_SYMBOL_GPL(pci_epf_type_add_cfs); - -/** * pci_epf_unbind() - Notify the function driver that the binding between the * EPF device and EPC device has been lost * @epf: the EPF device which has lost the binding with the EPC device |