net: usb: replace unnecessary get_link functions with usbnet_get_link

usbnet_get_link calls mii_link_ok if the device has a MII defined in
its usbnet struct and no check_connect function defined there. This is
true of these drivers, so their custom get_link functions which call
mii_link_ok are useless. Remove them in favor of usbnet_get_link.

Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
Link: https://patch.msgid.link/20260124082217.82351-1-enelsonmoore@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 files changed