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>
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 57c488d..803e93f 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -467,7 +467,7 @@
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 @@
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_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 @@
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[] = {
