[openwrt/openwrt] base-files: use named variables in the wifi script

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/8fbe7738b9ef4131c8ca069c0f3abde134139da2

commit 8fbe7738b9ef4131c8ca069c0f3abde134139da2
Author: Andre Heider <a.heider at gmail.com>
AuthorDate: Wed Nov 2 08:49:35 2022 +0100

    base-files: use named variables in the wifi script
    
    Use the already present but unused $cmd and $dev variables instead of
    positional parameters in ubus_wifi_cmd() to improve readability.
    
    Signed-off-by: Andre Heider <a.heider at gmail.com>
---
 package/base-files/files/sbin/wifi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index 6a9dce7e8a..29585389df 100755
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -17,8 +17,8 @@ ubus_wifi_cmd() {
 	local dev="$2"
 
 	json_init
-	[ -n "$2" ] && json_add_string device "$2"
-	ubus call network.wireless "$1" "$(json_dump)"
+	[ -n "$dev" ] && json_add_string device "$dev"
+	ubus call network.wireless "$cmd" "$(json_dump)"
 }
 
 find_net_config() {(