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regulator: Use _cansleep() for WM8994 regulator GPIOs

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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>
This commit is contained in:
Mark Brown 2011-05-24 23:14:40 +08:00 committed by Liam Girdwood
parent f21e0e81d8
commit 2ae3636b79
1 changed files with 2 additions and 2 deletions
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4
drivers/regulator/wm8994-regulator.c
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@ -43,7 +43,7 @@ static int wm8994_ldo_enable(struct regulator_dev *rdev)
if (!ldo->enable) if (!ldo->enable)
return 0; return 0;
gpio_set_value(ldo->enable, 1); gpio_set_value_cansleep(ldo->enable, 1);
ldo->is_enabled = true; ldo->is_enabled = true;
return 0; return 0;
@ -57,7 +57,7 @@ static int wm8994_ldo_disable(struct regulator_dev *rdev)
if (!ldo->enable) if (!ldo->enable)
return -EINVAL; return -EINVAL;
gpio_set_value(ldo->enable, 0); gpio_set_value_cansleep(ldo->enable, 0);
ldo->is_enabled = false; ldo->is_enabled = false;
return 0; return 0;