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iio: imu: adis: rename txrx_lock -> state_lock

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The lock can be extended a bit to protect other elements that are not
particular to just TX/RX. Another idea would have been to just add a new
`state_lock`, but that would mean 2 locks which would be redundant, and
probably cause more potential for dead-locks.

What will be done in the next patches, will be to add some unlocked
versions for read/write_reg functions.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Alexandru Ardelean
2019-11-22 15:24:11 +02:00
committed by Jonathan Cameron
parent a33db9475a
commit 6a9afcb198
3 changed files with 8 additions and 8 deletions
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2
include/linux/iio/imu/adis.h
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@@ -61,7 +61,7 @@ struct adis {
const struct adis_data *data;
struct adis_burst *burst;
struct mutex txrx_lock;
struct mutex state_lock;
struct spi_message msg;
struct spi_transfer *xfer;
unsigned int current_page;