From: Johan Hovold <johan@kernel.org>
Date: Wed, 4 Mar 2015 09:39:03 +0000 (+0100)
Subject: net: irda: fix wait_until_sent poll timeout
X-Git-Tag: v3.2.69~130
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5cd2a01811949892fb7064d64000459b075984b;p=pandora-kernel.git

net: irda: fix wait_until_sent poll timeout

commit 2c3fbe3cf28fbd7001545a92a83b4f8acfd9fa36 upstream.

In case an infinite timeout (0) is requested, the irda wait_until_sent
implementation would use a zero poll timeout rather than the default
200ms.

Note that wait_until_sent is currently never called with a 0-timeout
argument due to a bug in tty_wait_until_sent.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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