]> rtime.felk.cvut.cz Git - sojka/nv-tegra/linux-3.10.git/commit
hwmon: ina3221: improve current calculation precission
authorTimo Alho <talho@nvidia.com>
Tue, 17 Dec 2013 20:53:39 +0000 (22:53 +0200)
committerJuha Tukkinen <jtukkinen@nvidia.com>
Wed, 8 Jan 2014 17:47:08 +0000 (09:47 -0800)
commit4d60989f32a2ce4033338e2d783205162aba2c8c
treebc49d3029ec194593c78809be51790227981e58e
parent0b9ceca5a06d07cc8d281a92b76ebef8d4da0c92
hwmon: ina3221: improve current calculation precission

Improve the precission of current reading by removing unnecessary
computation of resistance inverse. Also add proper rounding.

Bug 1400509
Bug 1414772

Change-Id: Idd5f8f0ae4b3d4c723e3249cd96e8422024428e9
Signed-off-by: Timo Alho <talho@nvidia.com>
Reviewed-on: http://git-master/r/346966
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
drivers/hwmon/ina3221.c