We must not use any information in the passed var besides xoffset,
yoffset and vmode as otherwise applications might abuse it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Cc: Krzysztof Helt <krzysztof.h1@xxxxx>
---
drivers/video/tridentfb.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
index c6c7756..34cf019 100644
--- a/drivers/video/tridentfb.c
+++ b/drivers/video/tridentfb.c
@@ -987,8 +987,8 @@ static int tridentfb_pan_display(struct fb_var_screeninfo *var,
unsigned int offset;
debug("enter\n");
- offset = (var->xoffset + (var->yoffset * var->xres_virtual))
- * var->bits_per_pixel / 32;
+ offset = (var->xoffset + (var->yoffset * info->var.xres_virtual))
+ * info->var.bits_per_pixel / 32;
set_screen_start(par, offset);
debug("exit\n");
return 0;
--
1.7.3.4
--
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