diff options
Diffstat (limited to 'drivers/video/fb.c')
-rw-r--r-- | drivers/video/fb.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/video/fb.c b/drivers/video/fb.c index 2d82bc01fa..113c1419a1 100644 --- a/drivers/video/fb.c +++ b/drivers/video/fb.c @@ -119,22 +119,25 @@ int fb_disable(struct fb_info *info) return 0; } +static int fb_enable_get(struct param_d *param, void *priv) +{ + struct fb_info *info = priv; + + info->p_enable = info->enabled; + return 0; +} + static int fb_enable_set(struct param_d *param, void *priv) { struct fb_info *info = priv; - int enable; if (!info->mode) return -EINVAL; - enable = info->p_enable; - - if (enable) - fb_enable(info); + if (info->p_enable) + return fb_enable(info); else - fb_disable(info); - - return 0; + return fb_disable(info); } static struct fb_videomode *fb_num_to_mode(struct fb_info *info, int num) @@ -314,7 +317,7 @@ int register_framebuffer(struct fb_info *info) if (ret) goto err_free; - dev_add_param_bool(dev, "enable", fb_enable_set, NULL, + dev_add_param_bool(dev, "enable", fb_enable_set, fb_enable_get, &info->p_enable, info); if (IS_ENABLED(CONFIG_DRIVER_VIDEO_EDID)) |