[Xen-changelog] [xen-unstable] cpufreq.c: shut up compiler about cpufreq_dom

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1225299485 0
# Node ID 6a8fea290af5e6894fc9cbdbfd549ca01ee9ab76
# Parent  ae100f264f6ad4e828de1ca2d228cccf6ed2bbfd
cpufreq.c: shut up compiler about cpufreq_dom

Some versions of GCC are too stupid to figure out that cpufreq_dom is
only used if !!domexist and always set in that case, and complain that
it may be used uninitialised.

Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 xen/drivers/cpufreq/cpufreq.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r ae100f264f6a -r 6a8fea290af5 xen/drivers/cpufreq/cpufreq.c
--- a/xen/drivers/cpufreq/cpufreq.c     Wed Oct 29 13:09:37 2008 +0000
+++ b/xen/drivers/cpufreq/cpufreq.c     Wed Oct 29 16:58:05 2008 +0000
@@ -80,7 +80,7 @@ int cpufreq_add_cpu(unsigned int cpu)
     unsigned int dom, domexist = 0;
     unsigned int j;
     struct list_head *pos;
-    struct cpufreq_dom *cpufreq_dom;
+    struct cpufreq_dom *cpufreq_dom = NULL;
     struct cpufreq_policy new_policy;
     struct cpufreq_policy *policy;
     struct processor_performance *perf = &processor_pminfo[cpu]->perf;

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