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From: Oliver Neukum <oliver@neukum.org>
Organization: NOvell
To: linux-kernel@vger.kernel.org
Subject: question on error return if poll is interrupted
Date: Fri, 25 Jul 2008 11:41:14 +0200
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Hi,

is this code from the gspca driver correct:

	if (mutex_lock_interruptible(&gspca_dev->queue_lock) != 0)
		return POLLERR;

Shouldn't poll() return -EINTR ?

	Regards
		Oliver