diff options
| author |   Nicolin Chen <nicoleotsuka@gmail.com> | 2019-04-17 16:12:09 -0700 |
|---|---|---|
| committer |   Guenter Roeck <linux@roeck-us.net> | 2019-04-18 06:37:25 -0700 |
| commit | 521c0b6116ef60e4b96ba42dbf285b2ad69071d4 (patch) | |
| tree | 5531a43aec4f8fe58c96764af8761bcdd84096ec /Documentation/hwmon | |
| parent | docs: hwmon: Add an index file and rename docs to *.rst (diff) | |
| download | linux-dev-521c0b6116ef60e4b96ba42dbf285b2ad69071d4.tar.xz linux-dev-521c0b6116ef60e4b96ba42dbf285b2ad69071d4.zip | |
hwmon: (ina3221) Do not read-back to cache reg_config
Reading back the CONFIG register increases an extra I2C
transaction. This's not necessary and could be replaced
with a local variable caching the register settings.
So this patch replaces two readback regmap_read() calls
with a tmp variable.
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon')
0 files changed, 0 insertions, 0 deletions