diff options
| author |   Vinod Koul <vkoul@kernel.org> | 2020-05-14 17:50:36 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-15 15:44:34 +0200 |
| commit | ff4c65ca48f08f4781accfb1d224acd7c897070e (patch) | |
| tree | bac1d01e4ed30405cb3f2b6072e2fa4d5bc44b1a /drivers/usb/host/ohci-pci.c | |
| parent | usb: host: Add ability to build new Broadcom STB USB drivers (diff) | |
| download | wireguard-linux-ff4c65ca48f08f4781accfb1d224acd7c897070e.tar.xz wireguard-linux-ff4c65ca48f08f4781accfb1d224acd7c897070e.zip | |
usb: hci: add hc_driver as argument for usb_hcd_pci_probe
usb_hcd_pci_probe expects users to call this with driver_data set as
hc_driver, that limits the possibility of using the driver_data for
driver data.
Add hc_driver as argument to usb_hcd_pci_probe and modify the callers
ehci/ohci/xhci/uhci to pass hc_driver as argument and freeup the
driver_data used
Tested xhci driver on Dragon-board RB3, compile tested ehci, ohci and
uhci.
[For all but the xHCI parts]
[For the xhci part]
Suggested-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200514122039.300417-2-vkoul@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ohci-pci.c')
| -rw-r--r-- | drivers/usb/host/ohci-pci.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 22117a6aeb4a..585222af24ff 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -277,21 +277,24 @@ static const struct ohci_driver_overrides pci_overrides __initconst = { static const struct pci_device_id pci_ids[] = { { /* handle any USB OHCI controller */ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_OHCI, ~0), - .driver_data = (unsigned long) &ohci_pci_hc_driver, }, { /* The device in the ConneXT I/O hub has no class reg */ PCI_VDEVICE(STMICRO, PCI_DEVICE_ID_STMICRO_USB_OHCI), - .driver_data = (unsigned long) &ohci_pci_hc_driver, }, { /* end: all zeroes */ } }; MODULE_DEVICE_TABLE (pci, pci_ids); +static int ohci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) +{ + return usb_hcd_pci_probe(dev, id, &ohci_pci_hc_driver); +} + /* pci driver glue; this is a "new style" PCI driver module */ static struct pci_driver ohci_pci_driver = { .name = hcd_name, .id_table = pci_ids, - .probe = usb_hcd_pci_probe, + .probe = ohci_pci_probe, .remove = usb_hcd_pci_remove, .shutdown = usb_hcd_pci_shutdown, |