leds: ledtrig-backlight: Fix checkpatch error

Fixes the following checkpatch error:
ERROR: space prohibited before that ':' (ctx:WxE)

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/leds/ledtrig-backlight.c b/drivers/leds/ledtrig-backlight.c
index c74aff1fe70b..027a2b15d7d8 100644
--- a/drivers/leds/ledtrig-backlight.c
+++ b/drivers/leds/ledtrig-backlight.c
@@ -40,7 +40,7 @@ static int fb_notifier_callback(struct notifier_block *p,
         int new_status = *blank ? BLANK : UNBLANK;
 
         switch (event) {
-        case FB_EVENT_BLANK :
+        case FB_EVENT_BLANK:
                 if (new_status == n->old_status)
                         break;