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USB: core: drop outdated interface-binding comment 

It's been almost twenty years since USB drivers returned a data pointer
from their probe routines in order to bind to an interface.

Time to update the documentation for usb_driver_claim_interface().

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20210318155406.22399-1-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2021-03-18 16:54:05 +01:00 committed by Greg Kroah-Hartman
parent 8460f6003a
commit a2a28c25c2
1 changed files with 0 additions and 4 deletions
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4
drivers/usb/core/driver.c
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@ -526,10 +526,6 @@ static int usb_unbind_interface(struct device *dev)
* No device driver should directly modify internal usb_interface or * No device driver should directly modify internal usb_interface or
* usb_device structure members. * usb_device structure members.
* *
* Few drivers should need to use this routine, since the most natural
* way to bind to an interface is to return the private data from
* the driver's probe() method.
*
* Callers must own the device lock, so driver probe() entries don't need * Callers must own the device lock, so driver probe() entries don't need
* extra locking, but other call contexts may need to explicitly claim that * extra locking, but other call contexts may need to explicitly claim that
* lock. * lock.