tools/power turbostat: fix -S on UP systems

[ Upstream commit 9d83601a9cc1884d1b5706ee2acc661d558c6838 ]

The -S (system summary) option failed to print any data on a 1-processor system.

Reported-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed