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Commit bf235277 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Jonathan Cameron
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iio: imu: st_lsm6dsx: simplify data ready pin parsing 



Simplify st_lsm6dsx_of_get_drdy_pin routine since of_property_read_u32
error conditions are already managed in st_lsm6dsx_get_drdy_reg()

Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent b4bac145

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c

+1 −9
Original line number Diff line number Diff line
@@ -559,19 +559,11 @@ static const unsigned long st_lsm6dsx_available_scan_masks[] = {0x7, 0x0}; 
static int st_lsm6dsx_of_get_drdy_pin(struct st_lsm6dsx_hw *hw, int *drdy_pin)

{

	struct device_node *np = hw->dev->of_node;

	int err;



	if (!np)

		return -EINVAL;



	err = of_property_read_u32(np, "st,drdy-int-pin", drdy_pin);

	if (err == -ENODATA) {

		/* if the property has not been specified use default value */

		*drdy_pin = 1;

		err = 0;

	}



	return err;

	return of_property_read_u32(np, "st,drdy-int-pin", drdy_pin);

}



static int st_lsm6dsx_get_drdy_reg(struct st_lsm6dsx_hw *hw, u8 *drdy_reg)