From c4604e49c1a5832a58789a22eba7ca982933e1be Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Fri, 6 Aug 2010 15:48:24 +0100 Subject: [PATCH] regulator: Default GPIO controlled WM8994 regulators to disabled This ensures that if the GPIO was not enabled prior to the driver starting the regulator API will insert the required powerup ramp delay when it enables the regulator. The gpiolib API does not provide this information. [Rewrote changelog to describe the actual change -- broonie.] Signed-off-by: Joonyoung Shim Signed-off-by: Mark Brown Cc: stable@kernel.org Signed-off-by: Liam Girdwood --- drivers/regulator/wm8994-regulator.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c index 5a1dc8a24d35..03713bc66e4a 100644 --- a/drivers/regulator/wm8994-regulator.c +++ b/drivers/regulator/wm8994-regulator.c @@ -219,8 +219,6 @@ static __devinit int wm8994_ldo_probe(struct platform_device *pdev) ldo->wm8994 = wm8994; - ldo->is_enabled = true; - if (pdata->ldo[id].enable && gpio_is_valid(pdata->ldo[id].enable)) { ldo->enable = pdata->ldo[id].enable; @@ -237,7 +235,8 @@ static __devinit int wm8994_ldo_probe(struct platform_device *pdev) ret); goto err_gpio; } - } + } else + ldo->is_enabled = true; ldo->regulator = regulator_register(&wm8994_ldo_desc[id], &pdev->dev, pdata->ldo[id].init_data, ldo); -- 2.39.2