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iio: humidity: hts221: Use dev_get_platdata() to get platform_data 

Use dev_get_platdata() to get the platform_data instead of
referencing it directly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andy Shevchenko 2020-03-13 12:49:53 +02:00 committed by Jonathan Cameron
parent 38bc80154a
commit 4d8d2f09ad
1 changed files with 1 additions and 2 deletions
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3
drivers/iio/humidity/hts221_buffer.c
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@ -74,10 +74,10 @@ static irqreturn_t hts221_trigger_handler_thread(int irq, void *private)
int hts221_allocate_trigger(struct hts221_hw *hw) int hts221_allocate_trigger(struct hts221_hw *hw)
{ {
struct st_sensors_platform_data *pdata = dev_get_platdata(hw->dev);
struct iio_dev *iio_dev = iio_priv_to_dev(hw); struct iio_dev *iio_dev = iio_priv_to_dev(hw);
bool irq_active_low = false, open_drain = false; bool irq_active_low = false, open_drain = false;
struct device_node *np = hw->dev->of_node; struct device_node *np = hw->dev->of_node;
struct st_sensors_platform_data *pdata;
unsigned long irq_type; unsigned long irq_type;
int err; int err;
@ -106,7 +106,6 @@ int hts221_allocate_trigger(struct hts221_hw *hw)
if (err < 0) if (err < 0)
return err; return err;
pdata = (struct st_sensors_platform_data *)hw->dev->platform_data;
if ((np && of_property_read_bool(np, "drive-open-drain")) || if ((np && of_property_read_bool(np, "drive-open-drain")) ||
(pdata && pdata->open_drain)) { (pdata && pdata->open_drain)) {
irq_type |= IRQF_SHARED; irq_type |= IRQF_SHARED;