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(parent: 8b9bf55) | patch
hwmon: (ina3221) Validate shunt resistor value from DT
authorNicolin Chen <nicoleotsuka@gmail.com>
Mon, 8 Oct 2018 21:24:51 +0000 (14:24 -0700)
committerGuenter Roeck <linux@roeck-us.net>
Thu, 11 Oct 2018 03:37:13 +0000 (20:37 -0700)
commita6e43263ed01fa617e0a0c13ea8a5f1538573380
tree2081d1c550cdda7732cad817df32c34277274339tree | snapshot
parent8b9bf554dd530a40cd06a709edb8ec96b4de1d1acommit | diff
hwmon: (ina3221) Validate shunt resistor value from DT

The input->shunt_resistor is int type while the value from DT is
unsigned int. Meanwhile, a divide-by-zero error would happen if
the value is 0. So this patch just simply validates the value.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/ina3221.c diff | blob | history
Domain: System / Kernel;