sysconf.cc: Fix compiler warning.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

diff --git a/winsup/cygwin/sysconf.cc b/winsup/cygwin/sysconf.cc
index b9bcb2b6c135838e04c25b74b19e8896dcfa2baa..ae35c6e40cd24d13a39f573bfa04712e2f1ff60d 100644 (file)
--- a/winsup/cygwin/sysconf.cc
+++ b/winsup/cygwin/sysconf.cc
@@ -428,6 +428,8 @@ get_cpu_cache_amd (int in, uint32_t maxe)
   else if (in >= _SC_LEVEL2_CACHE_SIZE && in <= _SC_LEVEL3_CACHE_LINESIZE
           && maxe >= 0x80000006)
     cpuid (&eax, &ebx, &ecx, &edx, 0x80000006);
+  else
+    return 0;
 
   switch (in)
     {