From: Eric Engestrom <eric.engestrom@imgtec.com>
Date: Fri, 26 Jan 2018 11:05:28 +0000 (+0000)
Subject: tests/util: fix signed/unsigned comparisons
X-Git-Tag: libdrm-2.4.90~39
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=256cdc02a89a6ad51f9ba7bebc6d1ade20f8bfa8;p=platform%2Fupstream%2Flibdrm.git

tests/util: fix signed/unsigned comparisons

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
---

diff --git a/tests/util/pattern.c b/tests/util/pattern.c
index 00b08a8..095eadf 100644
--- a/tests/util/pattern.c
+++ b/tests/util/pattern.c
@@ -549,7 +549,6 @@ static void make_pwetty(void *data, unsigned int width, unsigned int height,
 #ifdef HAVE_CAIRO
 	cairo_surface_t *surface;
 	cairo_t *cr;
-	int x, y;
 	cairo_format_t cairo_format;
 
 	/* we can ignore the order of R,G,B channels */
@@ -576,8 +575,8 @@ static void make_pwetty(void *data, unsigned int width, unsigned int height,
 	cairo_surface_destroy(surface);
 
 	cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
-	for (x = 0; x < width; x += 250)
-		for (y = 0; y < height; y += 250) {
+	for (unsigned x = 0; x < width; x += 250)
+		for (unsigned y = 0; y < height; y += 250) {
 			char buf[64];
 
 			cairo_move_to(cr, x, y - 20);