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Remove unnecessary "valid" variable in cpu_perc

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This commit is contained in:
Aaron Marcher 2018-05-20 00:16:20 +02:00
parent 062f33f874
commit a7ade0dc6d
1 changed files with 2 additions and 6 deletions
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8
components/cpu.c
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@ -26,7 +26,6 @@
const char * const char *
cpu_perc(void) cpu_perc(void)
{ {
static int valid;
static long double a[7]; static long double a[7];
long double b[7]; long double b[7];
@ -36,8 +35,7 @@
&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6]) != 7) { &a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6]) != 7) {
return NULL; return NULL;
} }
if (!valid) { if (b[0] == 0) {
valid = 1;
return NULL; return NULL;
} }
@ -76,7 +74,6 @@
cpu_perc(void) cpu_perc(void)
{ {
int mib[2]; int mib[2];
static int valid;
static long int a[CPUSTATES]; static long int a[CPUSTATES];
long int b[CPUSTATES]; long int b[CPUSTATES];
size_t size; size_t size;
@ -91,8 +88,7 @@
warn("sysctl 'KERN_CPTIME':"); warn("sysctl 'KERN_CPTIME':");
return NULL; return NULL;
} }
if (!valid) { if (b[0] == 0) {
valid = 1;
return NULL; return NULL;
} }