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path: root/drivers/iio/adc/sc27xx_adc.c
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Diffstat (limited to 'drivers/iio/adc/sc27xx_adc.c')
-rw-r--r--drivers/iio/adc/sc27xx_adc.c16
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c
index a6c046575ec3..66b387f9b36d 100644
--- a/drivers/iio/adc/sc27xx_adc.c
+++ b/drivers/iio/adc/sc27xx_adc.c
@@ -477,13 +477,6 @@ static void sc27xx_adc_disable(void *_data)
SC27XX_MODULE_ADC_EN, 0);
}
-static void sc27xx_adc_free_hwlock(void *_data)
-{
- struct hwspinlock *hwlock = _data;
-
- hwspin_lock_free(hwlock);
-}
-
static int sc27xx_adc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -520,19 +513,12 @@ static int sc27xx_adc_probe(struct platform_device *pdev)
return ret;
}
- sc27xx_data->hwlock = hwspin_lock_request_specific(ret);
+ sc27xx_data->hwlock = devm_hwspin_lock_request_specific(dev, ret);
if (!sc27xx_data->hwlock) {
dev_err(dev, "failed to request hwspinlock\n");
return -ENXIO;
}
- ret = devm_add_action_or_reset(dev, sc27xx_adc_free_hwlock,
- sc27xx_data->hwlock);
- if (ret) {
- dev_err(dev, "failed to add hwspinlock action\n");
- return ret;
- }
-
sc27xx_data->dev = dev;
ret = sc27xx_adc_enable(sc27xx_data);