nikon/tuned
1
0
Fork 0
Code Activity Actions

Do not report errors on systems with no wifi

Browse source 
This change does not attempt to _wifi_set_power_level()
unless /proc/net/wireless exists.

Other changes: fix a typo.

Signed-off-by: Jiri Mencak <jmencak@users.noreply.github.com>
This commit is contained in:
Jiri Mencak 2024-01-24 14:49:36 +01:00
parent b15de12ec9
commit 14d40cfa6e
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
profiles/functions
View file

@ -356,13 +356,16 @@ _wifi_set_power_level() {
# 6 disable power savings
level=$1
# do not report errors on systems with no wireless
[ -e /proc/net/wireless ] || return 0
# apply the settings using iwpriv
ifaces=$(cat /proc/net/wireless | grep -v '|' | sed 's@^ *\([^:]*\):.*@\1@')
for iface in $ifaces; do
iwpriv $iface set_power $level
done
# some adapters may relay on sysfs
# some adapters may rely on sysfs
for i in /sys/bus/pci/devices/*/power_level; do
(echo $level > $i) &> /dev/null
done