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| author |   Brian Masney <masneyb@onstation.org> | 2016-11-03 08:56:17 -0400 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2016-11-06 11:54:32 +0000 |
| commit | c2b0d2cfb0317275cf04257fc3f5dfbdd9ffa274 (patch) | |
| tree | c18aaf2286d725d2f66c2cc1fe877a05269eff89 /drivers/iio | |
| parent | staging: iio: tsl2583: don't shutdown chip when updating the lux table (diff) | |
| download | linux-dev-c2b0d2cfb0317275cf04257fc3f5dfbdd9ffa274.tar.xz linux-dev-c2b0d2cfb0317275cf04257fc3f5dfbdd9ffa274.zip | |
staging: iio: tsl2583: remove redudant i2c call in taos_als_calibrate()
taos_als_calibrate() queries the control register to determine if the
unit is powered on and has the ADC enabled. It then queries the same
register a second time to determine if the ADC reading is valid. This
patch removes the redundant i2c_smbus_read_byte_data() call.
Verified that the driver still functions correctly using a TSL2581
hooked up to a Raspberry Pi 2.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
0 files changed, 0 insertions, 0 deletions