[PATCH i-g-t v5 2/7] tools/vbt_decode: rename VBT#57 related vars

["Michał Grzelak" <michal.grzelak@intel.com>]

Rename loop iterators n, i, j into idx, row and col. Rename
vswing_preemph[] into vspeo_dp14_levels[] since vswing_preemph is an
already overloaded name. Rename vs into vspeo, which stands for VS/PE-O,
which in turn expands to VSwing / Pre-Emphasis Override.

Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>
---
 tools/intel_vbt_decode.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c
index 16f1c96fee..a2e57206d6 100644
--- a/tools/intel_vbt_decode.c
+++ b/tools/intel_vbt_decode.c
@@ -3452,7 +3452,7 @@ static void dump_compression_parameters(struct context *context,
 	}
 }
 
-static const char * const vswing_preemph[10] = {
+static const char * const vspeo_dp14_levels[10] = {
 	"V0-P0",
 	"V0-P1",
 	"V0-P2",
@@ -3468,19 +3468,19 @@ static const char * const vswing_preemph[10] = {
 static void dump_vswing_preemphasis(struct context *context,
 				    const struct bdb_block *block)
 {
-	const struct bdb_vswing_preemph *vs = block_data(block);
+	const struct bdb_vswing_preemph *vspeo = block_data(block);
 
-	printf("\tNumber of vswing tables: %d\n", vs->num_tables);
-	printf("\tNumber of columns: %d\n", vs->num_columns);
+	printf("\tNumber of vswing tables: %d\n", vspeo->num_tables);
+	printf("\tNumber of columns: %d\n", vspeo->num_columns);
 
-	for (int n = 0; n < vs->num_tables; n++) {
-		printf("\tVswing Table #%d:\n", n+1);
+	for (int idx = 0; idx < vspeo->num_tables; idx++) {
+		printf("\tVswing Table #%d:\n", idx+1);
 
-		for (int i = 0; i < 10; i++) {
-			printf("\t\t%s: ", vswing_preemph[i]);
+		for (int row = 0; row < 10; row++) {
+			printf("\t\t%s: ", vspeo_levels[row]);
 
-			for (int j = 0; j < vs->num_columns; j++)
-				printf(" 0x%08x", vs->tables[n * 10 * vs->num_columns + i * j]);
+			for (int col = 0; col < vspeo->num_columns; col++)
+				printf(" 0x%08x", vspeo->tables[idx * 10 * vspeo->num_columns + row * col]);
 			printf("\n");
 		}
 	}
-- 
2.45.2