commit d9285744079496ca764c68998ebc87b79ff240e0
author Christopher N. Hesse <raymanfx@gmail.com> Mon Jan 16 23:59:20 2017 +0100
committer Christopher N. Hesse <raymanfx@gmail.com> Wed Jan 25 21:32:06 2017 +0000
tree ef77f637dce901cd2664bae9817c6a1ccfefa29d
parent e9b45af8b238170db659f76bf78eeaaa1240d669

power: Directly compare chars

Change-Id: I6da2d9cfcecd7177e2c1a74051e2ad46e2349f64

power/power.c

diff --git a/power/power.c b/power/power.c
index 25aa3d6..66ad166 100644
--- a/power/power.c
+++ b/power/power.c
@@ -310,7 +310,6 @@
 {
     struct samsung_power_module *samsung_pwr = (struct samsung_power_module *) module;
     struct stat sb;
-    char buf[80];
     char touchkey_node[2];
     int rc;
 
@@ -341,7 +340,7 @@
              * (for example cmhw), which means we don't want them to be enabled when resuming
              * from suspend.
              */
-            if ((touchkey_node[0] - '0') == 0) {
+            if (touchkey_node[0] == '0') {
                 samsung_pwr->touchkey_blocked = true;
             } else {
                 samsung_pwr->touchkey_blocked = false;