26 Nov
2012
26 Nov
'12
9:12 p.m.
Alan Stern wrote:
On Mon, 26 Nov 2012, Oliver Neukum wrote:
On Monday 26 November 2012 14:43:13 Clemens Ladisch wrote:
usb_autopm_get_interface() cannot be called from the USB probe callback.
You can use usb_autopm_get_interface_no_resume() During probe() the device is known to not be suspended.
In fact, as far as I know you _can_ use usb_autopm_get_interface() from within a probe routine. Is there some problem with it I'm not aware of?
It returns -EACCES.
But _no_resume() appears to work just fine.
Regards, Clemens