linux-kernel - [PATCH] regulator: show state for GPIO-controlled regulators

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Date:	Fri,  1 Feb 2013 20:40:17 +0100 (CET)
From:	Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] regulator: show state for GPIO-controlled regulators

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---

patch against https://github.com/torvalds/linux.git master

 drivers/regulator/core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 2785843..6b3550a 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3208,7 +3208,7 @@ static int add_regulator_attributes(struct regulator_dev *rdev)
 		if (status < 0)
 			return status;
 	}
-	if (ops->is_enabled) {
+	if (rdev->ena_gpio || ops->is_enabled) {
 		status = device_create_file(dev, &dev_attr_state);
 		if (status < 0)
 			return status;
-- 
1.7.10.4

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