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authorFelix Fietkau <nbd@openwrt.org>2016-01-21 13:28:04 +0000
committerFelix Fietkau <nbd@openwrt.org>2016-01-21 13:28:04 +0000
commit95965cd81349bbbfe99414a74181c07d9c42f4aa (patch)
tree2b731fe55b30ca3650c3d37b60186af348131d9a /package/kernel/mac80211/files/lib/wifi
parent59e3a4714a5154da4103f1d3d3fd8fe2f57eabd5 (diff)
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mac80211: make the path phy lookup more robust regarding config upgrades, allow partial path matching
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48425
Diffstat (limited to 'package/kernel/mac80211/files/lib/wifi')
-rw-r--r--package/kernel/mac80211/files/lib/wifi/mac80211.sh7
1 files changed, 3 insertions, 4 deletions
diff --git a/package/kernel/mac80211/files/lib/wifi/mac80211.sh b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
index ea229d6c03..3fc39c26f2 100644
--- a/package/kernel/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
@@ -10,10 +10,9 @@ lookup_phy() {
config_get devpath "$device" path
[ -n "$devpath" ] && {
for _phy in /sys/devices/$devpath/ieee80211/phy*; do
- [ -e "$_phy" ] && {
- phy="${_phy##*/}"
- return
- }
+ case "$(readlink -f /sys/class/ieee80211/$_phy/device)" in
+ *$devpath) return 0;;
+ esac
done
}