From: Michael Gernoth <michael@gernoth.net>
Date: Wed, 29 May 2013 22:05:35 +0000 (+0200)
Subject: make sure errno is always correct when returning from hmcfgusb_poll
X-Git-Tag: v0.100~100
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb/commitdiff_plain/816f5cd2ecb24d72753fed01597a81e031398446?hp=816f5cd2ecb24d72753fed01597a81e031398446

make sure errno is always correct when returning from hmcfgusb_poll
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