From: Klas Lindfors <klas@yubico.com>
Date: Tue, 18 Sep 2012 07:46:54 +0000 (+0200)
Subject: remove unused variable and make sleep ints unsigned
X-Git-Tag: v1.8.0~43
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42cdaffd1067a24cea3c39c44f2ca89608da4ff7;p=yubikey-personalization

remove unused variable and make sleep ints unsigned
---

diff --git a/ykcore/ykcore.c b/ykcore/ykcore.c
index aee4cbc..d643397 100644
--- a/ykcore/ykcore.c
+++ b/ykcore/ykcore.c
@@ -375,10 +375,9 @@ int yk_wait_for_key_status(YK_KEY *yk, uint8_t slot, unsigned int flags,
 			   unsigned char *last_data)
 {
 	unsigned char data[FEATURE_RPT_SIZE];
-	unsigned int bytes_read;
 
-	int sleepval = 10;
-	int slept_time = 0;
+	unsigned int sleepval = 10;
+	unsigned int slept_time = 0;
 	int blocking = 0;
 
 	/* Non-zero slot breaks on Windows (libusb-1.0.8-win32), while working fine