@@ -185,9 +185,10 @@ static inline void setindex(int index)
/* Check if the video mode is supported by the driver */
static inline int check_mode_supported(const struct screen_info *si)
{
+ unsigned int type = screen_info_video_type(si);
+
/* only EGA and VGA in 16 color graphic mode are supported */
- if (si->orig_video_isVGA != VIDEO_TYPE_EGAC &&
- si->orig_video_isVGA != VIDEO_TYPE_VGAC)
+ if (type != VIDEO_TYPE_EGAC && type != VIDEO_TYPE_VGAC)
return -ENODEV;
if (si->orig_video_mode != 0x0D && /* 320x200/4 (EGA) */
@@ -1338,7 +1339,7 @@ static int vga16fb_probe(struct platform_device *dev)
printk(KERN_INFO "vga16fb: mapped to 0x%p\n", info->screen_base);
par = info->par;
- par->isVGA = si->orig_video_isVGA == VIDEO_TYPE_VGAC;
+ par->isVGA = screen_info_video_type(si) == VIDEO_TYPE_VGAC;
par->palette_blanked = 0;
par->vesa_blanked = 0;
At some point the orig_video_isVGA field of screen_info was repurposed for video type. Using it directly for video type check is unsafe as it can still mean yes (1) or no-output (0) in certain configurations. I had one of those. Signed-off-by: Zsolt Kajtar <soci@c64.rulez.org> --- drivers/video/fbdev/vga16fb.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)