From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 11 May 2015 14:41:17 +0000 (-0300)
Subject: perf kmem: Fix compiler warning about may be accessing uninitialized variable
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~210^2~44^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08a9b9857fc2d77600f09f3d342f6c64d25083b2;p=pandora-kernel.git

perf kmem: Fix compiler warning about may be accessing uninitialized variable

The last argument to strtok_r doesn't need to be initialized, its just a
placeholder to make this routine reentrant, but gcc doesn't know about
that and complains, breaking the build, fix it by setting it to NULL.

Fixes: 0e11115644b3 ("perf kmem: Print gfp flags in human readable string")
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-iyyvkbnkrd9g19f6ta9zfkem@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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