ethtool-util: do not touch anything if nothing is requested
authorYu Watanabe <watanabe.yu+github@gmail.com>
Fri, 21 May 2021 18:15:16 +0000 (03:15 +0900)
committerYu Watanabe <watanabe.yu+github@gmail.com>
Sun, 23 May 2021 02:40:15 +0000 (11:40 +0900)
commitba1030594e7533df341b01468b86bf21cd8eca12
tree0e764a3df8bb67fe18509045bb1f0a8b4b1270c7
parentc8e644b116ef1fe10aec8827d12643a6effaca6a
ethtool-util: do not touch anything if nothing is requested

And update settings only when it is necessary.
src/shared/ethtool-util.c