diff options
-rw-r--r-- | drivers/iio/imu/adis.c | 17 | ||||
-rw-r--r-- | drivers/iio/imu/adis16480.c | 4 |
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) |