1USB_DRIVER_CLAIM_INT(9) USB Core APIs USB_DRIVER_CLAIM_INT(9)
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6 usb_driver_claim_interface - bind a driver to an interface
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9 int usb_driver_claim_interface(struct usb_driver * driver,
10 struct usb_interface * iface,
11 void * priv);
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14 driver
15 the driver to be bound
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17 iface
18 the interface to which it will be bound; must be in the usb
19 device´s active configuration
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21 priv
22 driver data associated with that interface
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25 This is used by usb device drivers that need to claim more than one
26 interface on a device when probing (audio and acm are current
27 examples). No device driver should directly modify internal
28 usb_interface or usb_device structure members.
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30 Few drivers should need to use this routine, since the most natural way
31 to bind to an interface is to return the private data from the driver´s
32 probe method.
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34 Callers must own the device lock, so driver probe entries don´t need
35 extra locking, but other call contexts may need to explicitly claim
36 that lock.
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39Kernel Hackers Manual 2.6. June 2019 USB_DRIVER_CLAIM_INT(9)