From c01cac81fd8941ee45affa73cff4f8800141c19e Mon Sep 17 00:00:00 2001
From: "(no author)" <(no author)@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Thu, 10 Aug 2006 23:36:57 +0000
Subject: fix some compiler warnings, enable -Wall

git-svn-id: https://svn.openpcd.org:2342/trunk@100 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
 openpcd/opcd_test/Makefile   | 1 +
 openpcd/opcd_test/opcd_usb.c | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/openpcd/opcd_test/Makefile b/openpcd/opcd_test/Makefile
index edae90f..f134513 100644
--- a/openpcd/opcd_test/Makefile
+++ b/openpcd/opcd_test/Makefile
@@ -1,5 +1,6 @@
 #!/usr/bin/make
 LDFLAGS=-lusb
+CFLAGS=-Wall
 
 all: opcd_test
 
diff --git a/openpcd/opcd_test/opcd_usb.c b/openpcd/opcd_test/opcd_usb.c
index 70b40a0..bd6eeb4 100644
--- a/openpcd/opcd_test/opcd_usb.c
+++ b/openpcd/opcd_test/opcd_usb.c
@@ -60,7 +60,7 @@ static void opcd_dump_hdr(struct openpcd_hdr *hdr)
 {
 	printf("IRQ: cmd=0x%02x, flags=0x%02x, reg=0x%02x, val=0x%02x "
 		"len=%d, res=%d\n", hdr->cmd, hdr->flags, hdr->reg,
-		hdr->val, hdr->len);
+		hdr->val, hdr->len, hdr->res);
 }
 
 static void handle_interrupt(struct usbdevfs_urb *uurb, void *userdata)
@@ -135,8 +135,7 @@ void opcd_fini(struct opcd_handle *od)
 
 int opcd_recv_reply(struct opcd_handle *od, char *buf, int len)
 {
-	int ret, i;
-
+	int ret;
 	memset(buf, 0, sizeof(buf));
 
 	ret = ausb_bulk_read(od->hdl, OPCD_IN_EP, buf, len, 1000);
@@ -180,6 +179,7 @@ int opcd_send_command(struct opcd_handle *od, u_int8_t cmd,
 	if (ret < 0) {
 		fprintf(stderr, "bulk_write returns %d(%s)\n", ret,
 			usb_strerror());
-		return ret;
 	}
+
+	return ret;
 }
-- 
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