[PATCH v2 01/29] 68328fb: use display information in info not in var for panning

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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>
---
 drivers/video/68328fb.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/68328fb.c b/drivers/video/68328fb.c
index 75a39ea..a425d65 100644
--- a/drivers/video/68328fb.c
+++ b/drivers/video/68328fb.c
@@ -378,8 +378,8 @@ static int mc68x328fb_pan_display(struct fb_var_screeninfo *var,
 		    || var->xoffset)
 			return -EINVAL;
 	} else {
-		if (var->xoffset + var->xres > info->var.xres_virtual ||
-		    var->yoffset + var->yres > info->var.yres_virtual)
+		if (var->xoffset + info->var.xres > info->var.xres_virtual ||
+		    var->yoffset + info->var.yres > info->var.yres_virtual)
 			return -EINVAL;
 	}
 	info->var.xoffset = var->xoffset;
-- 
1.7.3.4

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