[PATCH V3 7/9] tools/arch/x86/intel_sdsi: Fix meter_certificate decoding

["David E. Box" <david.e.box@linux.intel.com>]

Fix errors in the calculation of the start position of the counters and in
the display loop. While here, use a #define for the bundle count and size.

Fixes: 7fdc03a7370f ("tools/arch/x86: intel_sdsi: Add support for reading meter certificates")
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
---

V3 - Use macros for bundle size and count

V2 - Split of V1 patch 7

 tools/arch/x86/intel_sdsi/intel_sdsi.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/tools/arch/x86/intel_sdsi/intel_sdsi.c b/tools/arch/x86/intel_sdsi/intel_sdsi.c
index a0711177e1bb..45bc69e6718e 100644
--- a/tools/arch/x86/intel_sdsi/intel_sdsi.c
+++ b/tools/arch/x86/intel_sdsi/intel_sdsi.c
@@ -394,7 +394,7 @@ static int sdsi_meter_cert_show(struct sdsi_dev *s)
 	printf("MMRC encoding:                %.4s\n", name);
 
 	printf("MMRC counter:                 %d\n", mc->mmrc_counter);
-	if (mc->bundle_length % 8) {
+	if (mc->bundle_length % METER_BUNDLE_SIZE) {
 		fprintf(stderr, "Invalid bundle length\n");
 		return -1;
 	}
@@ -405,15 +405,16 @@ static int sdsi_meter_cert_show(struct sdsi_dev *s)
 		return -1;
 	}
 
-	bec = (void *)(mc) + sizeof(mc);
+	bec = (void *)(mc) + sizeof(*mc);
 
 	printf("Number of Feature Counters:   %ld\n", BUNDLE_COUNT(mc->bundle_length));
-	while (count++ < mc->bundle_length / 8) {
+	while (count < BUNDLE_COUNT(mc->bundle_length)) {
 		char feature[5];
 
 		feature[4] = '\0';
 		get_feature(bec[count].encoding, feature);
 		printf("    %s:          %d\n", feature, bec[count].counter);
+		++count;
 	}
 
 	return 0;
-- 
2.34.1