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| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2015-01-05 15:20:52 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2015-01-25 21:23:58 -0800 |
| commit | 509416a8e741d11d65c027f510b79573f69f6de8 (patch) | |
| tree | 0d74b0fa17306f70b65510c855ce3d0807f6363e /lib | |
| parent | 3c535bca9a43eb04d64537b55994c88e399a9981 (diff) | |
| download | linux-509416a8e741d11d65c027f510b79573f69f6de8.tar.gz | |
hwmon: (ina2xx) reinitialize the chip in case it's been reset
Chips from the ina family don't like to be uninitialized. In case the power
is cut-off and restored again the calibration register will be reset
to 0 and both the power and current registers will remain at 0.
Check the calibration register in ina2xx_update_device() and reinitialize
the chip if needed.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions