From: Hartmut Birr <e9hack@googlemail.com>
Date: Wed, 1 Nov 2006 15:46:32 +0000 (-0300)
Subject: V4L/DVB (4914): Saa7146: Protect access to the IER register by a spinlock
X-Git-Tag: v2.6.20-rc1~145^2~5^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88bbdf74fcfa7ed1fd1a3c825ee5575752344326;p=pandora-kernel.git

V4L/DVB (4914): Saa7146: Protect access to the IER register by a spinlock

Protect the access to the IER register of the SAA7146 by the device
spinlock. I2C transfers may use interrupt mode now.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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