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-rw-r--r--drivers/iio/imu/adis.c17
-rw-r--r--drivers/iio/imu/adis16480.c4
2 files changed, 13 insertions, 8 deletions
diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
index 2f518e6c727d..5cf7a15be6ee 100644
--- a/drivers/iio/imu/adis.c
+++ b/drivers/iio/imu/adis.c
@@ -250,12 +250,16 @@ int adis_enable_irq(struct adis *adis, bool enable)
int ret = 0;
uint16_t msc;
- if (adis->data->enable_irq)
- return adis->data->enable_irq(adis, enable);
+ mutex_lock(&adis->state_lock);
- ret = adis_read_reg_16(adis, adis->data->msc_ctrl_reg, &msc);
+ if (adis->data->enable_irq) {
+ ret = adis->data->enable_irq(adis, enable);
+ goto out_unlock;
+ }
+
+ ret = __adis_read_reg_16(adis, adis->data->msc_ctrl_reg, &msc);
if (ret)
- goto error_ret;
+ goto out_unlock;
msc |= ADIS_MSC_CTRL_DATA_RDY_POL_HIGH;
msc &= ~ADIS_MSC_CTRL_DATA_RDY_DIO2;
@@ -264,9 +268,10 @@ int adis_enable_irq(struct adis *adis, bool enable)
else
msc &= ~ADIS_MSC_CTRL_DATA_RDY_EN;
- ret = adis_write_reg_16(adis, adis->data->msc_ctrl_reg, msc);
+ ret = __adis_write_reg_16(adis, adis->data->msc_ctrl_reg, msc);
-error_ret:
+out_unlock:
+ mutex_unlock(&adis->state_lock);
return ret;
}
EXPORT_SYMBOL(adis_enable_irq);
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index 748f8bbf184d..e943039c3f98 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -947,14 +947,14 @@ static int adis16480_enable_irq(struct adis *adis, bool enable)
uint16_t val;
int ret;
- ret = adis_read_reg_16(adis, ADIS16480_REG_FNCTIO_CTRL, &val);
+ ret = __adis_read_reg_16(adis, ADIS16480_REG_FNCTIO_CTRL, &val);
if (ret)
return ret;
val &= ~ADIS16480_DRDY_EN_MSK;
val |= ADIS16480_DRDY_EN(enable);
- return adis_write_reg_16(adis, ADIS16480_REG_FNCTIO_CTRL, val);
+ return __adis_write_reg_16(adis, ADIS16480_REG_FNCTIO_CTRL, val);
}
static int adis16480_initial_setup(struct iio_dev *indio_dev)