From: Rosen Penev <rosenp@gmail.com>
Date: Fri, 17 Jan 2020 04:43:59 +0000 (-0800)
Subject: base-files/system.sh: remove $ in $(())
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d4009d7985500b0f4ec26dee9b91bdeb3ea16da5;p=oweals%2Fopenwrt.git

base-files/system.sh: remove $ in $(())

Not needed.

https://github.com/koalaman/shellcheck/wiki/Sc2004

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---

diff --git a/package/base-files/files/lib/functions/system.sh b/package/base-files/files/lib/functions/system.sh
index c4dc3cc3a9..c9f8eb0c31 100644
--- a/package/base-files/files/lib/functions/system.sh
+++ b/package/base-files/files/lib/functions/system.sh
@@ -140,7 +140,7 @@ macaddr_add() {
 	local oui=${mac%:*:*:*}
 	local nic=${mac#*:*:*:}
 
-	nic=$(printf "%06x" $((0x${nic//:/} + $val & 0xffffff)) | sed 's/^\(.\{2\}\)\(.\{2\}\)\(.\{2\}\)/\1:\2:\3/')
+	nic=$(printf "%06x" $((0x${nic//:/} + val & 0xffffff)) | sed 's/^\(.\{2\}\)\(.\{2\}\)\(.\{2\}\)/\1:\2:\3/')
 	echo $oui:$nic
 }