From: Toby Gray <toby.gray@realvnc.com>
Date: Fri, 10 Oct 2014 16:34:18 +0000 (+0100)
Subject: Fix warning about unused parameter if CONFIG_DEBUG_FILE is not defined.
X-Git-Tag: hostap_2_4~1329
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5c649b769987bee90efcd9d24db978b5d21c8ab;p=thirdparty%2Fhostap.git

Fix warning about unused parameter if CONFIG_DEBUG_FILE is not defined.

This change adds a cast to void to indicate that the path parameter is
unused when CONFIG_DEBUG_FILE is not defined. This fixes a compiler
warning about unused parameters.

Signed-off-by: Toby Gray <toby.gray@realvnc.com>
---

diff --git a/src/utils/wpa_debug.c b/src/utils/wpa_debug.c
index 68cbace6e..bf0833ade 100644
--- a/src/utils/wpa_debug.c
+++ b/src/utils/wpa_debug.c
@@ -555,6 +555,8 @@ int wpa_debug_open_file(const char *path)
 #ifndef _WIN32
 	setvbuf(out_file, NULL, _IOLBF, 0);
 #endif /* _WIN32 */
+#else /* CONFIG_DEBUG_FILE */
+	(void)path;
 #endif /* CONFIG_DEBUG_FILE */
 	return 0;
 }