From 7692191c2f108a9f37721ece43137fb18e986e05 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Sun, 3 Mar 2013 20:19:07 -0800
Subject: [PATCH] --- yaml --- r: 361025 b: refs/heads/master c:
 f94352f8db97b9a3b3c1ec45f6fef1400880168a h: refs/heads/master i:   361023:
 ef63121d6e0fb6ba474e3a61f7a34ede93aa239f v: v3

---
 [refs]                                    | 2 +-
 trunk/drivers/input/touchscreen/ads7846.c | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index e47dfe225f05..3220d46566f1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 39735019716e93914a366ac1fb2e78f91b170545
+refs/heads/master: f94352f8db97b9a3b3c1ec45f6fef1400880168a
diff --git a/trunk/drivers/input/touchscreen/ads7846.c b/trunk/drivers/input/touchscreen/ads7846.c
index 4f702b3ec1a3..434c3df250ca 100644
--- a/trunk/drivers/input/touchscreen/ads7846.c
+++ b/trunk/drivers/input/touchscreen/ads7846.c
@@ -236,7 +236,12 @@ static void __ads7846_disable(struct ads7846 *ts)
 /* Must be called with ts->lock held */
 static void __ads7846_enable(struct ads7846 *ts)
 {
-	regulator_enable(ts->reg);
+	int error;
+
+	error = regulator_enable(ts->reg);
+	if (error != 0)
+		dev_err(&ts->spi->dev, "Failed to enable supply: %d\n", error);
+
 	ads7846_restart(ts);
 }