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[LEDE-DEV,v2,1/2] brcm47xx: use DMZ LED as status indicator

Message ID 1498494346-13439-2-git-send-email-mirko.parthey@web.de
State Accepted
Delegated to: Hauke Mehrtens
Headers show

Commit Message

Mirko Parthey June 26, 2017, 4:25 p.m. UTC 
On the Linksys WRT54GSv1, the Power LED flickers in the "off" state.
Indicate status using the DMZ LED if available, since it has solid "on" and
"off" states.

This change was tested on the WRT54GSv1, but may also affect other brcm47xx
devices.

Fixes FS#793.

Signed-off-by: Mirko Parthey <mirko.parthey@web.de>
---
 target/linux/brcm47xx/base-files/etc/diag.sh | 22 +++++++---------------
 1 file changed, 7 insertions(+), 15 deletions(-)
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Patch

diff --git a/target/linux/brcm47xx/base-files/etc/diag.sh b/target/linux/brcm47xx/base-files/etc/diag.sh
index 67453e6..91cf4bd 100644
--- a/target/linux/brcm47xx/base-files/etc/diag.sh
+++ b/target/linux/brcm47xx/base-files/etc/diag.sh
@@ -4,21 +4,13 @@ 
 . /lib/functions/leds.sh
 
 get_status_led() {
-	status_led_file=$(find /sys/class/leds/ -name "*power*" |head -n1)
-	if [ ! -f $status_led_file ]; then
-		status_led=$(basename $status_led_file)
-		return
-	fi;
-	status_led_file=$(find /sys/class/leds/ -name "*diag*" |head -n1)
-	if [ ! -f $status_led_file ]; then
-		status_led=$(basename $status_led_file)
-		return
-	fi;
-	status_led_file=$(find /sys/class/leds/ -name "*wps*" |head -n1)
-	if [ ! -f $status_led_file ]; then
-		status_led=$(basename $status_led_file)
-		return
-	fi;
+	for led in dmz power diag wps; do
+		status_led_file=$(find /sys/class/leds/ -name "*${led}*" | head -n1)
+		if [ ! -f $status_led_file ]; then
+			status_led=$(basename $status_led_file)
+			return
+		fi;
+	done
 }
 
 set_state() {