From: David Brownell <dbrownell@users.sourceforge.net>
Date: Sat, 20 Feb 2010 19:11:43 +0000 (-0800)
Subject: FreeBSD buildfix
X-Git-Tag: v0.4.0~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=d2a2c14d202da736e2c820c26d6deceee4e1e530;p=openocd

FreeBSD buildfix

Fix an unused variable warning seen when building the parport driver
under FreeBSD.

Using information from Xiaofan Chen <xiaofanc@gmail.com>

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
---

diff --git a/src/jtag/drivers/parport.c b/src/jtag/drivers/parport.c
index a38ccfd8..fa3373b0 100644
--- a/src/jtag/drivers/parport.c
+++ b/src/jtag/drivers/parport.c
@@ -265,7 +265,6 @@ static int parport_init(void)
 	struct cable *cur_cable;
 #if PARPORT_USE_PPDEV == 1
 	char buffer[256];
-	int i = 0;
 #endif
 
 	cur_cable = cables;
@@ -323,7 +322,8 @@ static int parport_init(void)
 	LOG_DEBUG("...open");
 
 #if !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__)
-	i = ioctl(device_handle, PPCLAIM);
+	int i = ioctl(device_handle, PPCLAIM);
+
 	if (i < 0)
 	{
 		LOG_ERROR("cannot claim device");