tools/power/x86/intel-speed-select: Reset isst_turbo_freq_info for invalid buckets

With SST-TF version 2 only 3 buckets are present. The information in
others buckets can be junk. So initialize the info structure of type
isst_turbo_freq_info, before issing ioctl to get bucket information.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>

diff --git a/tools/power/x86/intel-speed-select/isst-core-tpmi.c b/tools/power/x86/intel-speed-select/isst-core-tpmi.c
index 544839b559775ea0769db4ee1d9091690f4d1cc4..ebaad0dc8ca6fb60e255dde1605ab06fea65afbb 100644 (file)
--- a/tools/power/x86/intel-speed-select/isst-core-tpmi.c
+++ b/tools/power/x86/intel-speed-select/isst-core-tpmi.c
@@ -540,6 +540,7 @@ static int tpmi_get_fact_info(struct isst_id *id, int level, int fact_bucket,
        int i, j;
        int ret;
 
+       memset(&info, 0, sizeof(info));
        info.socket_id = id->pkg;
        info.power_domain_id = id->punit;
        info.level = level;