diff options
Diffstat (limited to 'drivers/video/fb.c')
| -rw-r--r-- | drivers/video/fb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/fb.c b/drivers/video/fb.c index 841c3afe9e..f9a425efac 100644 --- a/drivers/video/fb.c +++ b/drivers/video/fb.c @@ -39,6 +39,9 @@ static int fb_enable_set(struct device_d *dev, struct param_d *param, enable = simple_strtoul(val, NULL, 0); + if (info->enabled == !!enable) + return 0; + if (enable) { info->fbops->fb_enable(info); new = "1"; @@ -49,6 +52,8 @@ static int fb_enable_set(struct device_d *dev, struct param_d *param, dev_param_set_generic(dev, param, new); + info->enabled = !!enable; + return 0; } |