[hackers] [slstatus] battery: Minor coding style fixes || Aaron Marcher

[git]

commit 103945e7bb8d3a4198cf175b8f6be09fe53ab9e1
Author:     Aaron Marcher <m...@drkhsh.at>
AuthorDate: Mon May 21 00:36:59 2018 +0200
Commit:     Aaron Marcher <m...@drkhsh.at>
CommitDate: Mon May 21 00:38:13 2018 +0200

    battery: Minor coding style fixes
    
    - Line length
    - Spacing and indentation
    - No explicit checks for NULL

diff --git a/components/battery.c b/components/battery.c
index ff06f40..6105a37 100644
--- a/components/battery.c
+++ b/components/battery.c
@@ -9,19 +9,22 @@
        #include <limits.h>
        #include <unistd.h>
 
-       #define CHARGE_NOW    "/sys/class/power_supply/%s/charge_now"
-       #define ENERGY_NOW    "/sys/class/power_supply/%s/energy_now"
-       #define CURRENT_NOW   "/sys/class/power_supply/%s/current_now"
-       #define POWER_NOW     "/sys/class/power_supply/%s/power_now"
+       #define CHARGE_NOW "/sys/class/power_supply/%s/charge_now"
+       #define ENERGY_NOW "/sys/class/power_supply/%s/energy_now"
+       #define CURRENT_NOW "/sys/class/power_supply/%s/current_now"
+       #define POWER_NOW "/sys/class/power_supply/%s/power_now"
 
        static const char *
-       pick(const char *bat, const char *f1, const char *f2, char *path, 
size_t length)
+       pick(const char *bat, const char *f1, const char *f2, char *path,
+            size_t length)
        {
-               if (esnprintf(path, length, f1, bat) > 0 && access(path, R_OK) 
== 0) {
+               if (esnprintf(path, length, f1, bat) > 0 &&
+                   access(path, R_OK) == 0) {
                        return f1;
                }
 
-               if (esnprintf(path, length, f2, bat) > 0 && access(path, R_OK) 
== 0) {
+               if (esnprintf(path, length, f2, bat) > 0 &&
+                   access(path, R_OK) == 0) {
                        return f2;
                }
 
@@ -92,13 +95,14 @@
                        return NULL;
                }
 
-               if (pick(bat, CHARGE_NOW, ENERGY_NOW, path, sizeof (path)) == 
NULL ||
+               if (!pick(bat, CHARGE_NOW, ENERGY_NOW, path, sizeof(path)) ||
                    pscanf(path, "%d", &charge_now) < 0) {
                        return NULL;
                }
 
                if (!strcmp(state, "Discharging")) {
-                       if (pick(bat, CURRENT_NOW, POWER_NOW, path, sizeof 
(path)) == NULL ||
+                       if (!pick(bat, CURRENT_NOW, POWER_NOW, path,
+                                 sizeof(path)) ||
                            pscanf(path, "%d", &current_now) < 0) {
                                return NULL;
                        }
@@ -182,7 +186,8 @@
 
                if (load_apm_power_info(&apm_info)) {
                        if (apm_info.ac_state != APM_AC_ON) {
-                               return bprintf("%uh %02um", 
apm_info.minutes_left / 60,
+                               return bprintf("%uh %02um",
+                                              apm_info.minutes_left / 60,
                                               apm_info.minutes_left % 60);
                        } else {
                                return "";