From 6c583291eb3eb2843f80a841aafc69ec0fa7e370 Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <sadeep@asciimx.com>
Date: Fri, 11 Apr 2025 11:55:56 +0800
Subject: Rename local var.

---
 lock/util.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'lock')

diff --git a/lock/util.c b/lock/util.c
index dda35a2..6810c1e 100644
--- a/lock/util.c
+++ b/lock/util.c
@@ -26,15 +26,15 @@ void keygen(char *buf, uint8_t n)
 {
 	int i, imax;
 	uint8_t sreg;
-	uint16_t idx; 
+	uint16_t seed; 
 	
 	sreg = SREG;
 	cli();
-	idx = TCNT1; 
+	seed = TCNT1; 
 	SREG = sreg;
 
-	for (i = 0, imax = n - 1; i < imax; i++, idx++)
-		buf[i] = tab[(idx % tablen)];
+	for (i = 0, imax = n - 1; i < imax; i++, seed++)
+		buf[i] = tab[(seed % tablen)];
 	buf[imax] = '\0';
 }
 
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