linux-kernel - [PATCH 2/2] regulator: ab8500: Let regulator core handle the case no delay for setting new voltage if regulator is off

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Date:	Mon, 21 May 2012 09:39:08 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Lee Jones <lee.jones@...aro.org>,
	Linus Walleij <linus.walleij@...ricsson.com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Liam Girdwood <lrg@...com>
Subject: [PATCH 2/2] regulator: ab8500: Let regulator core handle the case
 no delay for setting new voltage if regulator is off

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/regulator/ab8500.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index da883e6..f158074 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -256,14 +256,7 @@ static int ab8500_regulator_set_voltage_time_sel(struct regulator_dev *rdev,
 					     unsigned int new_sel)
 {
 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
-	int ret;
 
-	/* If the regulator isn't on, it won't take time here */
-	ret = ab8500_regulator_is_enabled(rdev);
-	if (ret < 0)
-		return ret;
-	if (!ret)
-		return 0;
 	return info->delay;
 }
 
-- 
1.7.5.4



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