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| author |   Alexandru Ardelean <alexandru.ardelean@analog.com> | 2019-11-22 15:24:14 +0200 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-11-23 12:02:05 +0000 |
| commit | 6a4d6a7d6588d8c15501542da786ebff6602475c (patch) | |
| tree | d6dfd2f0ef102ec50eaac9d192e8fe6fd04e06dd /drivers/iio/imu | |
| parent | iio: imu: adis[16480]: group RW into a single lock in adis_enable_irq() (diff) | |
| download | linux-dev-6a4d6a7d6588d8c15501542da786ebff6602475c.tar.xz linux-dev-6a4d6a7d6588d8c15501542da786ebff6602475c.zip | |
iio: imu: adis: create an unlocked version of adis_check_status()
This one also gets re-used in certain operations, so it makes sense to
have an unlocked version of this to group it with other
reads/writes/operations to have a single lock for the whole state change.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu')
| -rw-r--r-- | drivers/iio/imu/adis.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index 5cf7a15be6ee..b63d6e6f5415 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -277,18 +277,18 @@ out_unlock: EXPORT_SYMBOL(adis_enable_irq); /** - * adis_check_status() - Check the device for error conditions + * __adis_check_status() - Check the device for error conditions (unlocked) * @adis: The adis device * * Returns 0 on success, a negative error code otherwise */ -int adis_check_status(struct adis *adis) +int __adis_check_status(struct adis *adis) { uint16_t status; int ret; int i; - ret = adis_read_reg_16(adis, adis->data->diag_stat_reg, &status); + ret = __adis_read_reg_16(adis, adis->data->diag_stat_reg, &status); if (ret) return ret; @@ -306,7 +306,7 @@ int adis_check_status(struct adis *adis) return -EIO; } -EXPORT_SYMBOL_GPL(adis_check_status); +EXPORT_SYMBOL_GPL(__adis_check_status); /** * adis_reset() - Reset the device |