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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-11-12 18:01:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-13 07:16:31 +0100 |
| commit | 12bbabd3cab8a7dab0ddad8ed1e671f40c7cdeeb (patch) | |
| tree | 5fba3ea1daa41b81fe9b8ee305eb864571a6c8df /drivers/usb/cdns3/cdnsp-pci.c | |
| parent | ce25e2a8d82de7f8bcbedd18973e5b8030749d45 (diff) | |
| download | lwn-12bbabd3cab8a7dab0ddad8ed1e671f40c7cdeeb.tar.gz lwn-12bbabd3cab8a7dab0ddad8ed1e671f40c7cdeeb.zip | |
usb: cdns3: Synchronise PCI IDs via common data base
There are a few places in the kernel where PCI IDs for different Cadence
USB controllers are being used. Besides different naming, they duplicate
each other. Make this all in order by providing common definitions via
PCI IDs database and use in all users. While doing that, rename
definitions as Roger suggested.
Suggested-by: Roger Quadros <rogerq@kernel.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20241112160125.2340972-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3/cdnsp-pci.c')
| -rw-r--r-- | drivers/usb/cdns3/cdnsp-pci.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/usb/cdns3/cdnsp-pci.c b/drivers/usb/cdns3/cdnsp-pci.c index 2d05368a6745..a51144504ff3 100644 --- a/drivers/usb/cdns3/cdnsp-pci.c +++ b/drivers/usb/cdns3/cdnsp-pci.c @@ -28,12 +28,6 @@ #define PCI_DRIVER_NAME "cdns-pci-usbssp" #define PLAT_DRIVER_NAME "cdns-usbssp" -#define PCI_DEVICE_ID_CDNS_USB3 0x0100 -#define PCI_DEVICE_ID_CDNS_UDC 0x0200 - -#define PCI_CLASS_SERIAL_USB_CDNS_USB3 (PCI_CLASS_SERIAL_USB << 8 | 0x80) -#define PCI_CLASS_SERIAL_USB_CDNS_UDC PCI_CLASS_SERIAL_USB_DEVICE - static struct pci_dev *cdnsp_get_second_fun(struct pci_dev *pdev) { /* @@ -41,10 +35,10 @@ static struct pci_dev *cdnsp_get_second_fun(struct pci_dev *pdev) * Platform has two function. The fist keeps resources for * Host/Device while the secon keeps resources for DRD/OTG. */ - if (pdev->device == PCI_DEVICE_ID_CDNS_UDC) - return pci_get_device(pdev->vendor, PCI_DEVICE_ID_CDNS_USB3, NULL); - if (pdev->device == PCI_DEVICE_ID_CDNS_USB3) - return pci_get_device(pdev->vendor, PCI_DEVICE_ID_CDNS_UDC, NULL); + if (pdev->device == PCI_DEVICE_ID_CDNS_USBSSP) + return pci_get_device(pdev->vendor, PCI_DEVICE_ID_CDNS_USBSS, NULL); + if (pdev->device == PCI_DEVICE_ID_CDNS_USBSS) + return pci_get_device(pdev->vendor, PCI_DEVICE_ID_CDNS_USBSSP, NULL); return NULL; } @@ -221,12 +215,12 @@ static const struct dev_pm_ops cdnsp_pci_pm_ops = { }; static const struct pci_device_id cdnsp_pci_ids[] = { - { PCI_DEVICE(PCI_VENDOR_ID_CDNS, PCI_DEVICE_ID_CDNS_UDC), - .class = PCI_CLASS_SERIAL_USB_CDNS_UDC }, - { PCI_DEVICE(PCI_VENDOR_ID_CDNS, PCI_DEVICE_ID_CDNS_UDC), - .class = PCI_CLASS_SERIAL_USB_CDNS_USB3 }, - { PCI_DEVICE(PCI_VENDOR_ID_CDNS, PCI_DEVICE_ID_CDNS_USB3), - .class = PCI_CLASS_SERIAL_USB_CDNS_USB3 }, + { PCI_DEVICE(PCI_VENDOR_ID_CDNS, PCI_DEVICE_ID_CDNS_USBSSP), + .class = PCI_CLASS_SERIAL_USB_DEVICE }, + { PCI_DEVICE(PCI_VENDOR_ID_CDNS, PCI_DEVICE_ID_CDNS_USBSSP), + .class = PCI_CLASS_SERIAL_USB_CDNS }, + { PCI_DEVICE(PCI_VENDOR_ID_CDNS, PCI_DEVICE_ID_CDNS_USBSS), + .class = PCI_CLASS_SERIAL_USB_CDNS }, { 0, } }; |