[PATCH 1/8] drm/ssd130x: Fix pitch calculation in ssd130x_fb_blit_rect()

[Geert Uytterhoeven]

The page height must be taken into account only for vertical coordinates
and heights, not for horizontal coordinates and widths.

Fixes: 179a790aaf2a0127 ("drm/ssd130x: Set the page height value in the device 
info data")
Signed-off-by: Geert Uytterhoeven <ge...@linux-m68k.org>
---
 drivers/gpu/drm/solomon/ssd130x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/solomon/ssd130x.c 
b/drivers/gpu/drm/solomon/ssd130x.c
index afb08a8aa9fcdaf2..b4c376962629580b 100644
--- a/drivers/gpu/drm/solomon/ssd130x.c
+++ b/drivers/gpu/drm/solomon/ssd130x.c
@@ -596,7 +596,7 @@ static int ssd130x_fb_blit_rect(struct drm_framebuffer *fb, 
const struct iosys_m
        rect->y1 = round_down(rect->y1, page_height);
        rect->y2 = min_t(unsigned int, round_up(rect->y2, page_height), 
ssd130x->height);
 
-       dst_pitch = DIV_ROUND_UP(drm_rect_width(rect), page_height);
+       dst_pitch = DIV_ROUND_UP(drm_rect_width(rect), 8);
 
        ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE);
        if (ret)
-- 
2.34.1