From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 18 Nov 2009 19:03:03 +0000 (-0300)
Subject: V4L/DVB: firedtv: remove check for interrupting signal
X-Git-Tag: v2.6.34-rc1~280^2~172
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6385c5bf98a9922917a563af3fdbd514888fa4ac;p=pandora-kernel.git

V4L/DVB: firedtv: remove check for interrupting signal

FCP transactions as well as CMP transactions were serialized with
mutex_lock_interruptible.  It is extremely unlikly though that a signal
will arrive while a concurrent process holds the mutex.  And even if one
does, the duration of a transaction is reasonably short (1.2 seconds if
all retries time out, usually much shorter).

Hence simplify the code to plain mutex_lock.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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