usb: ohci-at91: Use dynamic device name for OHCI HCD creation

Use the dynamic device name instead of the hardcoded string "at91"
when creating the OHCI host controller driver.
This ensures that the device name is more flexible
and correctly reflects the actual device in the system.
This will be in sync with ehci at91 driver.

Before this patch:

[root@sam9x75eb ~]$ dmesg | grep usb
[    1.464487] usb usb1: Manufacturer: Linux 6.16.0-rc2 ehci_hcd
[    1.470210] usb usb1: SerialNumber: 700000.usb-ehci
[    1.595683] usb usb2: Manufacturer: Linux 6.16.0-rc2 ohci_hcd
[    1.601406] usb usb2: SerialNumber: at91

After this patch:

[root@sam9x75eb ~]$ dmesg | grep usb
[    1.464487] usb usb1: Manufacturer: Linux 6.16.0-rc2 ehci_hcd
[    1.470210] usb usb1: SerialNumber: 700000.usb-ehci
[    1.595683] usb usb2: Manufacturer: Linux 6.16.0-rc2 ohci_hcd
[    1.601406] usb usb2: SerialNumber: 600000.usb-ohci

Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20250616061759.3384-2-mihai.sain@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/1279/head
Mihai Sain 2025-06-16 09:18:00 +03:00 committed by Greg Kroah-Hartman
parent b86c175689
commit c6445598d4
1 changed files with 1 additions and 1 deletions

View File

@ -193,7 +193,7 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
if (irq < 0)
return irq;
hcd = usb_create_hcd(driver, dev, "at91");
hcd = usb_create_hcd(driver, dev, dev_name(dev));
if (!hcd)
return -ENOMEM;
ohci_at91 = hcd_to_ohci_at91_priv(hcd);