Re: [PATCH] bas_gigaset: fix pre_reset handling

[David Miller]

From: Tilman Schmidt <tilman@xxxxxxx>
Date: Wed, 24 Oct 2012 20:44:32 +0200

> The delayed work function int_in_work() may call usb_reset_device()
> and thus, indirectly, the driver's pre_reset method. Trying to
> cancel the work synchronously in that situation would deadlock.
> Fix by avoiding cancel_work_sync() in the pre_reset method.
> 
> If the reset was NOT initiated by int_in_work() this might cause
> int_in_work() to run after the post_reset method, with urb_int_in
> already resubmitted, so handle that case gracefully.
> 
> Signed-off-by: Tilman Schmidt <tilman@xxxxxxx>

Applied, thanks.
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