From: Dyks, Axel (XL) <xl@xlsigned.net>
Date: Sun, 11 Jun 2006 20:14:35 +0000 (-0300)
Subject: V4L/DVB (4090): Fix cinergyt2_poll() to allow non-blocking IO on frontend
X-Git-Tag: v2.6.18-rc1~862^2~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=774dd5d9bdcbfe2efb3425e8a0be0b4d01a65c26;p=pandora-kernel.git

V4L/DVB (4090): Fix cinergyt2_poll() to allow non-blocking IO on frontend

cinergyt2_poll()" shouldn't return (POLLIN | POLLRDNORM | POLLPRI) when
there are no pending events. User space programs that do non-bocking IO
using "select()" and/or "poll()" would otherwise produce high system load.
Acked-by: Andreas Oberritter <obi@linuxtv.org>

Signed-off-by: Axel Dyks <xl@xlsigned.net>
Acked-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

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