charts/vcr: s/double/float/

Double precision is unnecessary for this, use floats throughout,
at least for everything vmon related.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/vcr.c b/src/vcr.c
index 6913a6a..9668d4d 100644
--- a/src/vcr.c
+++ b/src/vcr.c
@@ -1195,7 +1195,7 @@ void vcr_mark_finish_line(vcr_t *vcr, vcr_layer_t layer, int row)
  *
  * the only layers supported right now are grapha/graphb
  */
-void vcr_draw_bar(vcr_t *vcr, vcr_layer_t layer, int row, double t, int min_height)
+void vcr_draw_bar(vcr_t *vcr, vcr_layer_t layer, int row, float t, int min_height)
 {
 	int	height, y = row * VCR_ROW_HEIGHT;
 
@@ -1208,7 +1208,7 @@ void vcr_draw_bar(vcr_t *vcr, vcr_layer_t layer, int row, double t, int min_heig
 	if ((row + 1) * VCR_ROW_HEIGHT >= vcr->height)
 		return;
 
-	height = fabs(t) * (double)(VCR_ROW_HEIGHT - 1);
+	height = fabsf(t) * (float)(VCR_ROW_HEIGHT - 1);
 
 	if (height < min_height)
 		height = min_height;