From 0ac319b7af1bb24a33365d0ec82a2f56a59b2a78 Mon Sep 17 00:00:00 2001
From: Mikulas Patocka <mpatocka@redhat.com>
Date: Wed, 25 Jul 2018 15:41:56 +0200
Subject: [PATCH] udlfb: set line_length in dlfb_ops_set_par
Set the variable "line_length" in the function dlfb_ops_set_par. Without
this, we get garbage if we select different videomode with fbset.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
drivers/video/fbdev/udlfb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index 4ab903456129b..862e8027acf60 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -1057,6 +1057,7 @@ static int dlfb_ops_set_par(struct fb_info *info)
return result;
dlfb->current_mode = fvs;
+ info->fix.line_length = info->var.xres * (info->var.bits_per_pixel / 8);
if (dlfb->fb_count == 0) {
--
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