From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Sun, 11 Nov 2007 04:08:26 +0000 (-0300)
Subject: V4L/DVB (6583): Fix em28xx read stream locking
X-Git-Tag: v2.6.25-rc1~1235^2~380
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a225452ef80a7bd894fd2dfd01a4973d444152f4;p=pandora-kernel.git

V4L/DVB (6583): Fix em28xx read stream locking

On some situations, closing an streaming application and re-opening were
returning -EBUSY.

Uses the same locking schema also present on cx88.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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