commit 728ee0b565d0a3109ce0ae2e3543197ebd2c0137
author Mao Li <maol@codeaurora.org> Tue Jul 01 23:06:16 2014 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Fri Jul 04 00:53:50 2014 -0700
tree 9726e2cf3c2b141c5f96b96b6b76a2a26b457100
parent 1aa367eb4de3807809846e3f295f945f3f88611a

liblight: turn off the LED when fail to set it blink

For those platforms which do not support blink, solid RED
LED keeps on after unplugging USB with capacity < 15.
Turn off the LED when fail to set it blink, so as to fix
this limitation.

Change-Id: I70ac9f6d645579a71caae852e6afbd9fb176c84b

liblight/lights.c

diff --git a/liblight/lights.c b/liblight/lights.c
index 2b42358..615ddd8 100644
--- a/liblight/lights.c
+++ b/liblight/lights.c
@@ -168,12 +168,18 @@
     }
 
     if (blink) {
-        if (red)
-            write_int(RED_BLINK_FILE, blink);
-        if (green)
-            write_int(GREEN_BLINK_FILE, blink);
-        if (blue)
-            write_int(BLUE_BLINK_FILE, blink);
+        if (red) {
+            if (write_int(RED_BLINK_FILE, blink))
+                write_int(RED_LED_FILE, 0);
+	}
+        if (green) {
+            if (write_int(GREEN_BLINK_FILE, blink))
+                write_int(GREEN_LED_FILE, 0);
+	}
+        if (blue) {
+            if (write_int(BLUE_BLINK_FILE, blink))
+                write_int(BLUE_LED_FILE, 0);
+	}
     } else {
         write_int(RED_LED_FILE, red);
         write_int(GREEN_LED_FILE, green);