ioemu: fix spurious track_dirty_vram warning

Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>

diff --git a/tools/ioemu/hw/vga.c b/tools/ioemu/hw/vga.c
index eb5b969caa74f7424e11faa0719aac623331b45c..6b1f7439bcc789b0f031ad50ebe6989ba7245829 100644 (file)
--- a/tools/ioemu/hw/vga.c
+++ b/tools/ioemu/hw/vga.c
@@ -1548,8 +1548,8 @@ static void vga_draw_graphic(VGAState *s, int full_update)
             } else {
                 /* ENODATA just means we have changed mode and will succeed
                  * next time */
-                if (err != -ENODATA)
-                    fprintf(stderr, "track_dirty_vram(%lx, %lx) failed (%d)\n", s->lfb_addr + y, npages, err);
+                if (errno != ENODATA)
+                    fprintf(stderr, "track_dirty_vram(%lx, %lx) failed (%d, %d)\n", s->lfb_addr + y, npages, err, errno);
             }
         }