Re: [PATCH] usb: check for signals in chaoskey read function

[Oliver Neukum]

On Mon, 2016-02-15 at 18:49 -0800, Keith Packard wrote:
> Call signal_pending before reading a chunk of data from the device so
> that long read operations can be interrupted with a signal.

Hi,

why is this needed? You are doing this right after a
mutex_lock_interruptible().

	Regards
		Oliver