On 06/08/2014 02:06 PM, Fabio Baltieri wrote:
All devices supported by ina2xx are bidirectional and reports the
measured shunt voltage and power values as a signed 16 bit, but the
current driver implementation caches all registers as u16, leading to an
incorrect sign extension when reporting to the userspace in
ina2xx_get_value().
This patch fixes the problem by casting the signed registers to s16.
Tested on an INA219.
Signed-off-by: Fabio Baltieri <[email protected]>
Applied.
Thanks,
Guenter
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