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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-05-24 23:14:40 +0800
committerLiam Girdwood <lrg@slimlogic.co.uk>2011-05-30 11:56:58 +0100
commit2ae3636b79aee1a69b2e84eff68bb123090796d3 (patch)
treeaeae772a31206c93cb1f1fd02cfe991f95a93bbe
parentf21e0e81d81b649ad309cedc7226f1bed72982e0 (diff)
downloadop-kernel-dev-2ae3636b79aee1a69b2e84eff68bb123090796d3.zip
op-kernel-dev-2ae3636b79aee1a69b2e84eff68bb123090796d3.tar.gz
regulator: Use _cansleep() for WM8994 regulator GPIOs
The WM8994 regulator driver is perfectly happy if the GPIO used to enable the regulator sleeps so call the appropriate GPIO API. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
-rw-r--r--drivers/regulator/wm8994-regulator.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 35b2958..1a6a690 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -43,7 +43,7 @@ static int wm8994_ldo_enable(struct regulator_dev *rdev)
if (!ldo->enable)
return 0;
- gpio_set_value(ldo->enable, 1);
+ gpio_set_value_cansleep(ldo->enable, 1);
ldo->is_enabled = true;
return 0;
@@ -57,7 +57,7 @@ static int wm8994_ldo_disable(struct regulator_dev *rdev)
if (!ldo->enable)
return -EINVAL;
- gpio_set_value(ldo->enable, 0);
+ gpio_set_value_cansleep(ldo->enable, 0);
ldo->is_enabled = false;
return 0;
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