wifi_perc: Simplify

[slstatus.git] / components / wifi.c

diff --git a/components/wifi.c b/components/wifi.c
index 139ec8c..24dca36 100644 (file)
--- a/components/wifi.c
+++ b/components/wifi.c
@@ -16,7 +16,6 @@
        wifi_perc(const char *iface)
        {
                int i, cur;
        wifi_perc(const char *iface)
        {
                int i, cur;

-               float perc;

                int total = 70; /* the max of /proc/net/wireless */
                char *p, *datastart;
                char path[PATH_MAX];
                int total = 70; /* the max of /proc/net/wireless */
                char *p, *datastart;
                char path[PATH_MAX];


@@ -59,9 +58,7 @@
                sscanf(datastart + 1, " %*d   %d  %*d  %*d\t\t  %*d\t   "
                       "%*d\t\t%*d\t\t %*d\t  %*d\t\t %*d", &cur);
 
                sscanf(datastart + 1, " %*d   %d  %*d  %*d\t\t  %*d\t   "
                       "%*d\t\t%*d\t\t %*d\t  %*d\t\t %*d", &cur);
 

-               perc = (float)cur / total * 100.0;
-
-               return bprintf("%.0f", perc);
+               return bprintf("%d", (int)((float)cur / total * 100));

        }
 
        const char *
        }
 
        const char *