From 0ae642f4c59ac817376b1b4a4c9a9b2c40307569 Mon Sep 17 00:00:00 2001
From: mmaster <martinallnet@gmail.com>
Date: Sat, 26 Sep 2020 13:06:20 +0200
Subject: [PATCH] remove unnecessary variable

---
 buzzer.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/buzzer.sh b/buzzer.sh
index 5d2e5dc..f74ad18 100755
--- a/buzzer.sh
+++ b/buzzer.sh
@@ -39,7 +39,6 @@ volumedelay="$(jq -r ".buzzer | .volumedelay" < $configfile)"
 volumemax="$(jq -r ".buzzer | .volumemax" < $configfile)"
 
 playerfull="$(command -v $player) $playerparam"
-cmdamixer="$(command -v amixer)"
 
 gpio mode $buzzergpio in
 
@@ -50,7 +49,7 @@ gpio mode $swdowngpio in
 gpio mode $swupgpio in
 
 volumevalue=0
-$cmdamixer -q -c 2 sset 'Speaker' $volumevalue%
+amixer -q -c 2 sset 'Speaker' $volumevalue%
 
 while true; do
 
@@ -82,7 +81,7 @@ while true; do
 		
 		while [ "$volumevalue" -lt "$volumemax" ] && [ "$buzzerstat" -eq 1 ]; do
 			volumevalue=$((volumevalue + 1))
-			$cmdamixer -q -c 2 sset 'Speaker' $volumevalue%
+			amixer -q -c 2 sset 'Speaker' $volumevalue%
 			buzzerstat="$(gpio read $buzzergpio)"
 			sleep $volumetimeout
 		done
@@ -93,7 +92,7 @@ while true; do
 
 		while [ "$volumevalue" -gt 0 ] && [ "$swdownstat" -eq 0 ]; do
 			volumevalue=$((volumevalue -1))
-			$cmdamixer -q -c 2 sset 'Speaker' $volumevalue%
+			amixer -q -c 2 sset 'Speaker' $volumevalue%
 			swdownstat="$(gpio read $swdowngpio)"
 			sleep $volumetimeout
 		done