diff options
Diffstat (limited to 'drivers/video/tegra/fb.c')
| -rw-r--r-- | drivers/video/tegra/fb.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/video/tegra/fb.c b/drivers/video/tegra/fb.c index d22603f7e2bd..e64039a7743c 100644 --- a/drivers/video/tegra/fb.c +++ b/drivers/video/tegra/fb.c @@ -603,6 +603,11 @@ static int tegra_fb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long if (i >= modedb.modedb_len) break; + + /* fb_videomode_to_var doesn't fill out all the members + of fb_var_screeninfo */ + memset(&var, 0x0, sizeof(var)); + fb_videomode_to_var(&var, &modelist->mode); if (copy_to_user((void __user *)&modedb.modedb[i], @@ -698,6 +703,10 @@ void tegra_fb_update_monspecs(struct tegra_fb_info *fb_info, fb_info->info->mode = (struct fb_videomode *) fb_find_best_display(specs, &fb_info->info->modelist); + /* fb_videomode_to_var doesn't fill out all the members + of fb_var_screeninfo */ + memset(&fb_info->info->var, 0x0, sizeof(fb_info->info->var)); + fb_videomode_to_var(&fb_info->info->var, fb_info->info->mode); tegra_fb_set_par(fb_info->info); } |