From: Harvey Harrison <harvey.harrison@gmail.com>

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/input/touchscreen/ads7846.c |    2 ++
 1 file changed, 2 insertions(+)

diff -puN drivers/input/touchscreen/ads7846.c~input-ads7846c-sparse-lock-annotation drivers/input/touchscreen/ads7846.c
--- a/drivers/input/touchscreen/ads7846.c~input-ads7846c-sparse-lock-annotation
+++ a/drivers/input/touchscreen/ads7846.c
@@ -741,6 +741,8 @@ static irqreturn_t ads7846_irq(int irq, 
 
 /* Must be called with ts->lock held */
 static void ads7846_disable(struct ads7846 *ts)
+__acquires(&ts->lock)
+__releases(&ts->lock)
 {
 	if (ts->disabled)
 		return;
_