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authorSachin Kamat <sachin.kamat@linaro.org>2013-01-08 12:31:22 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2013-02-14 03:22:46 +0400
commitf1c68e4dd455eeaf30647a52595a7daf62fc5492 (patch)
treeb8cadd806b26f9f4f20ef2fcfa291f6dbb147fe3 /drivers/mfd/wm8994-core.c
parent71f39e5c087418fb63a57f74478c3e32899592cd (diff)
downloadlinux-f1c68e4dd455eeaf30647a52595a7daf62fc5492.tar.xz
mfd: wm8994: Use devm_regulator_bulk_get API
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>
Diffstat (limited to 'drivers/mfd/wm8994-core.c')
-rw-r--r--drivers/mfd/wm8994-core.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 57c488d42d3e..803e93fae56a 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -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[] = {