From: Tomas Hozza <thozza@redhat.com>
Date: Wed, 22 May 2013 12:54:31 +0000 (+0200)
Subject: tools: hv: Check return value of poll call
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~75^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d81e3074423d1bd69a29d5795ff71205814d9e1;p=pandora-kernel.git

tools: hv: Check return value of poll call

Check return value of poll call and if it fails print error
to the system log. If errno is EINVAL then exit with non-zero
value otherwise continue the while loop and call poll again.

Signed-off-by: Tomas Hozza <thozza@redhat.com>
Acked-by:  K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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