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authorChris Lesiak <chris.lesiak@licor.com>2015-11-02 15:45:03 -0600
committerJonathan Cameron <jic23@kernel.org>2015-11-15 12:36:19 +0000
commit0d2f6fd3ffd5e7a447233a57112246bc00064752 (patch)
tree8c5882a3e9f69597589d048c9a56dc4d37b0c8fb /kernel/livepatch
parent8546d2e5b15e454d2d492a1e9625732980e8eb26 (diff)
iio: si7020: Swap data byte order
The Silicon Labs Si7013, Si7020, and Si7021 family of I2C humidity and temperature sensors deliver 16 bit data high byte first. See the datasheet available at: https://www.silabs.com/Support%20Documents%2fTechnicalDocs%2fSi7020-A20.pdf But as documented in Documentation/i2c/smbus-protocol, i2c_smbus_read_word_data() expects the low byte first. Change the driver to use i2c_smbus_read_word_swapped to get correct byte order. Signed-off-by: Chris Lesiak <chris.lesiak@licor.com> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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