Simplify format specifiers for uintmax_t

[slstatus.git] / components / cpu.c

diff --git a/components/cpu.c b/components/cpu.c
index ecd45a6..43ee8a9 100644 (file)
--- a/components/cpu.c
+++ b/components/cpu.c
@@ -1,22 +1,19 @@
 /* See LICENSE file for copyright and license details. */
-#include <errno.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <string.h>
 
 #include "../util.h"
 
 #if defined(__linux__)
-       #include <inttypes.h>
-       #include <stdint.h>
-
        const char *
        cpu_freq(void)
        {
-               uint64_t freq;
+               uintmax_t freq;
 
                /* in kHz */
                if (pscanf("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq",
-                           "%"SCNu64, &freq) != 1) {
+                           "%ju", &freq) != 1) {
                        return NULL;
                }
 
@@ -53,7 +50,8 @@
        const char *
        cpu_freq(void)
        {
-               int freq, mib[2];
+               int mib[2];
+               uintmax_t freq;
                size_t size;
 
                mib[0] = CTL_HW;
@@ -67,15 +65,15 @@
                        return NULL;
                }
 
-               return fmt_human((size_t)freq * 1000 * 1000, 1000);
+               return fmt_human(freq * 1E6, 1000);
        }
 
        const char *
        cpu_perc(void)
        {
                int mib[2];
-               static long int a[CPUSTATES];
-               long int b[CPUSTATES];
+               static uintmax_t a[CPUSTATES];
+               uintmax_t b[CPUSTATES];
                size_t size;
 
                mib[0] = CTL_KERN;