linux-kernel - [RESEND][PATCH v2] regulator: Add stub for devm_regulator_get

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Message-ID: <1410943712.10971.0.camel@phoenix>
Date:	Wed, 17 Sep 2014 16:48:32 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	Liam Girdwood <lgirdwood@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [RESEND][PATCH v2] regulator: Add stub for
 devm_regulator_get_exclusive

Also makes regulator_get_exclusive and devm_regulator_get_exclusive stub
functions return error pointer.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
Now drivers/gpu/drm/msm/hdmi/hdmi.c is using devm_regulator_get
instead of devm_regulator_get_exclusive.
commit 3e87599b68e7929a84a32ab65ad17b79a3f271f6
"drm/msm/mdp4: add LVDS panel support"
So I remove the build error message in commit log.

 include/linux/regulator/consumer.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index f8a8733..66473e3 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -262,7 +262,13 @@ devm_regulator_get(struct device *dev, const char *id)
 static inline struct regulator *__must_check
 regulator_get_exclusive(struct device *dev, const char *id)
 {
-	return NULL;
+	return ERR_PTR(-ENODEV);
+}
+
+static inline struct regulator *__must_check
+devm_regulator_get_exclusive(struct device *dev, const char *id)
+{
+	return ERR_PTR(-ENODEV);
 }
 
 static inline struct regulator *__must_check
-- 
1.9.1



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