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| author | David S. Miller <davem@davemloft.net> | 2008-10-11 12:39:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-11 12:39:35 -0700 |
| commit | 56c5d900dbb8e042bfad035d18433476931d8f93 (patch) | |
| tree | 00b793965beeef10db03e0ff021d2d965c410759 /drivers/video/backlight/lcd.c | |
| parent | 4dd95b63ae25c5cad6986829b5e8788e9faa0330 (diff) | |
| parent | ead9d23d803ea3a73766c3cb27bf7563ac8d7266 (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
sound/core/memalloc.c
Diffstat (limited to 'drivers/video/backlight/lcd.c')
| -rw-r--r-- | drivers/video/backlight/lcd.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index b15b2b84a6f7..8e1731d3b228 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -27,14 +27,26 @@ static int fb_notifier_callback(struct notifier_block *self, struct fb_event *evdata = data; /* If we aren't interested in this event, skip it immediately ... */ - if (event != FB_EVENT_BLANK) + switch (event) { + case FB_EVENT_BLANK: + case FB_EVENT_MODE_CHANGE: + case FB_EVENT_MODE_CHANGE_ALL: + break; + default: return 0; + } ld = container_of(self, struct lcd_device, fb_notif); + if (!ld->ops) + return 0; + mutex_lock(&ld->ops_lock); - if (ld->ops) - if (!ld->ops->check_fb || ld->ops->check_fb(ld, evdata->info)) + if (!ld->ops->check_fb || ld->ops->check_fb(ld, evdata->info)) { + if (event == FB_EVENT_BLANK) ld->ops->set_power(ld, *(int *)evdata->data); + else + ld->ops->set_mode(ld, evdata->data); + } mutex_unlock(&ld->ops_lock); return 0; } |