From: Jiri Slaby <jirislaby@gmail.com>
Date: Wed, 10 Oct 2007 01:03:12 +0000 (-0300)
Subject: V4L/DVB (6307): V4L: w9968cf, remove bad usage of ERESTARTSYS
X-Git-Tag: v2.6.24-rc1~1463^2~7
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3abff557d5eed7d6fd03aa11353a1c0f329cac2b;p=pandora-kernel.git

V4L/DVB (6307): V4L: w9968cf, remove bad usage of ERESTARTSYS

w9968cf, remove bad usage of ERESTARTSYS

down_read_trylock can't be interrupted and so ERESTARTSYS would reach
userspace, which is not permitted. Change it to EAGAIN

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

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