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mfd: wm8994: Use devm_regulator_bulk_get API

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devm_regulator_bulk_get is device managed and saves some cleanup
and exit code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Sachin Kamat 2013-01-08 14:01:22 +05:30 committed by Samuel Ortiz
parent 71f39e5c08
commit f1c68e4dd4
1 changed files with 2 additions and 5 deletions
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7
drivers/mfd/wm8994-core.c
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@ -467,7 +467,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
goto err;
}
ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
ret = devm_regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
dev_err(wm8994->dev, "Failed to get supplies: %d\n", ret);
@ -478,7 +478,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
wm8994->supplies);
if (ret != 0) {
dev_err(wm8994->dev, "Failed to enable supplies: %d\n", ret);
goto err_get;
goto err;
}
ret = wm8994_reg_read(wm8994, WM8994_SOFTWARE_RESET);
@ -658,8 +658,6 @@ err_irq:
err_enable:
regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
err_get:
regulator_bulk_free(wm8994->num_supplies, wm8994->supplies);
err:
mfd_remove_devices(wm8994->dev);
return ret;
@ -672,7 +670,6 @@ static void wm8994_device_exit(struct wm8994 *wm8994)
wm8994_irq_exit(wm8994);
regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
regulator_bulk_free(wm8994->num_supplies, wm8994->supplies);
}
static const struct of_device_id wm8994_of_match[] = {