commit 3ecf3c46481805936277f80dfd76160f664656d7
author Ethan Chen <intervigil@gmail.com> Tue Jul 12 18:38:00 2016 -0700
committer Ethan Chen <intervigil@gmail.com> Tue Jul 12 18:38:00 2016 -0700
tree 3f05e12479ac74e8abaf7492d434c7ab073cdbd6
parent 2879c69f2b39ec7a0c1fbaa54bb2bdcf60fd5b6a

power: Fix compilation failure

Change-Id: Ib0923ba5c0976e2d00e6f190b370936a14a9b6df

power/power.c

diff --git a/power/power.c b/power/power.c
index f54c72f..3cf9cc2 100644
--- a/power/power.c
+++ b/power/power.c
@@ -125,7 +125,7 @@
 }
 
 static unsigned int read_panel_brightness() {
-    unsigned int ret = 0;
+    unsigned int i, ret = 0;
     int read_status;
     // brightness can range from 0 to 255, so max. 3 chars + '\0'
     char panel_brightness[4];
@@ -136,7 +136,7 @@
         return -1;
     }
 
-    for (unsigned int i = 0; i < (sizeof(panel_brightness) / sizeof(panel_brightness[0])); i++) {
+    for (i = 0; i < (sizeof(panel_brightness) / sizeof(panel_brightness[0])); i++) {
         if (isdigit(panel_brightness[i])) {
             ret += (panel_brightness[i] - '0');
         }