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wifi_perc: Simplify on Linux

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Remove unnecessary variable
This commit is contained in:
Aaron Marcher 2018-07-07 14:05:53 +02:00
parent acfa1f50c2
commit c93971748c
1 changed files with 4 additions and 3 deletions
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7
components/wifi.c
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@ -15,8 +15,8 @@
const char * const char *
wifi_perc(const char *interface) wifi_perc(const char *interface)
{ {
int i, cur; int cur;
int total = 70; /* the max of /proc/net/wireless */ size_t i;
char *p, *datastart; char *p, *datastart;
char path[PATH_MAX]; char path[PATH_MAX];
char status[5]; char status[5];
@ -59,7 +59,8 @@
sscanf(datastart + 1, " %*d %d %*d %*d\t\t %*d\t " sscanf(datastart + 1, " %*d %d %*d %*d\t\t %*d\t "
"%*d\t\t%*d\t\t %*d\t %*d\t\t %*d", &cur); "%*d\t\t%*d\t\t %*d\t %*d\t\t %*d", &cur);
return bprintf("%d", (int)((float)cur / total * 100)); /* 70 is the max of /proc/net/wireless */
return bprintf("%d", (int)((float)cur / 70 * 100));
} }
const char * const char *