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OpenCloudOS-Kernel
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regulator: wm8994: Allow registration with no platform data 

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-05-14 13:24:13 +01:00
parent b1a868310e
commit b68b45d77d
1 changed files with 2 additions and 4 deletions
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6
drivers/regulator/wm8994-regulator.c
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@ -168,9 +168,6 @@ static __devinit int wm8994_ldo_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "Probing LDO%d\n", id + 1);
if (!pdata)
return -ENODEV;
ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_ldo), GFP_KERNEL);
if (ldo == NULL) {
dev_err(&pdev->dev, "Unable to allocate private data\n");
@ -192,9 +189,10 @@ static __devinit int wm8994_ldo_probe(struct platform_device *pdev)
ldo->is_enabled = true;
config.dev = wm8994->dev;
config.init_data = pdata->ldo[id].init_data;
config.driver_data = ldo;
config.regmap = wm8994->regmap;
if (pdata)
config.init_data = pdata->ldo[id].init_data;
ldo->regulator = regulator_register(&wm8994_ldo_desc[id], &config);
if (IS_ERR(ldo->regulator)) {