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-rw-r--r--hw/display/vga.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/display/vga.c b/hw/display/vga.c
index 63421f9ee8..3433102ef3 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -1621,7 +1621,7 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
s->line_compare, sr(s, VGA_SEQ_CLOCK_MODE));
#endif
addr1 = (s->start_addr * 4);
- bwidth = (width * bits + 7) / 8;
+ bwidth = DIV_ROUND_UP(width * bits, 8);
y_start = -1;
d = surface_data(surface);
linesize = surface_stride(surface);