From 719c5a934c7705466a449854b876b9962eb4cb5e Mon Sep 17 00:00:00 2001
From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Tue, 15 Nov 2011 21:05:40 +0100
Subject: [PATCH] Fix some compiler warnings.

---
 hardware/asix-sigma/asix-sigma.c | 2 ++
 input/input_binary.c             | 3 +--
 output/output_csv.c              | 1 -
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/hardware/asix-sigma/asix-sigma.c b/hardware/asix-sigma/asix-sigma.c
index 185861c4..e7d6f783 100644
--- a/hardware/asix-sigma/asix-sigma.c
+++ b/hardware/asix-sigma/asix-sigma.c
@@ -1038,6 +1038,8 @@ static int receive_data(int fd, int revents, void *session_data)
 
 		bufsz = sigma_read_dram(sigma->state.chunks_downloaded,
 					newchunks, buf, sigma);
+		/* TODO: Check bufsz. For now, just avoid compiler warnings. */
+		(void)bufsz;
 
 		/* Find first ts. */
 		if (sigma->state.chunks_downloaded == 0) {
diff --git a/input/input_binary.c b/input/input_binary.c
index d9a53cb6..4286a6c3 100644
--- a/input/input_binary.c
+++ b/input/input_binary.c
@@ -31,9 +31,8 @@
 
 static int format_match(const char *filename)
 {
-
 	/* suppress compiler warning */
-	filename = NULL;
+	(void)filename;
 
 	/* this module will handle anything you throw at it */
 	return TRUE;
diff --git a/output/output_csv.c b/output/output_csv.c
index 8247dd28..8576105a 100644
--- a/output/output_csv.c
+++ b/output/output_csv.c
@@ -126,7 +126,6 @@ static int event(struct sr_output *o, int event_type, char **data_out,
 		 uint64_t *length_out)
 {
 	struct context *ctx;
-	char *outbuf;
 
 	if (!o) {
 		sr_err("csv out: %s: o was NULL", __func__);