diff options
Diffstat (limited to 'drivers/video/fbsysfs.c')
| -rw-r--r-- | drivers/video/fbsysfs.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index ef476b02fbe5..53444ac19fe0 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -177,9 +177,12 @@ static ssize_t store_modes(struct device *device, if (i * sizeof(struct fb_videomode) != count) return -EINVAL; - if (!lock_fb_info(fb_info)) - return -ENODEV; console_lock(); + if (!lock_fb_info(fb_info)) { + console_unlock(); + return -ENODEV; + } + list_splice(&fb_info->modelist, &old_list); fb_videomode_to_modelist((const struct fb_videomode *)buf, i, &fb_info->modelist); @@ -189,8 +192,8 @@ static ssize_t store_modes(struct device *device, } else fb_destroy_modelist(&old_list); - console_unlock(); unlock_fb_info(fb_info); + console_unlock(); return 0; } @@ -404,12 +407,16 @@ static ssize_t store_fbstate(struct device *device, state = simple_strtoul(buf, &last, 0); - if (!lock_fb_info(fb_info)) - return -ENODEV; console_lock(); + if (!lock_fb_info(fb_info)) { + console_unlock(); + return -ENODEV; + } + fb_set_suspend(fb_info, (int)state); - console_unlock(); + unlock_fb_info(fb_info); + console_unlock(); return count; } |