From c93971748cb4771aec25aee6e8ff5b7bbb1aacf3 Mon Sep 17 00:00:00 2001
From: Aaron Marcher <me@drkhsh.at>
Date: Sat, 7 Jul 2018 14:05:53 +0200
Subject: wifi_perc: Simplify on Linux

Remove unnecessary variable
---
 components/wifi.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'components/wifi.c')

diff --git a/components/wifi.c b/components/wifi.c
index 9de543b..da00cb3 100644
--- a/components/wifi.c
+++ b/components/wifi.c
@@ -15,8 +15,8 @@
 	const char *
 	wifi_perc(const char *interface)
 	{
-		int i, cur;
-		int total = 70; /* the max of /proc/net/wireless */
+		int cur;
+		size_t i;
 		char *p, *datastart;
 		char path[PATH_MAX];
 		char status[5];
@@ -59,7 +59,8 @@
 		sscanf(datastart + 1, " %*d   %d  %*d  %*d\t\t  %*d\t   "
 		       "%*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 *
-- 
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