[PATCH] Fix warning about unused parameter if CONFIG_DEBUG_FILE is not defined.

Toby Gray toby.gray at realvnc.com
Fri Oct 10 12:34:18 EDT 2014


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 at realvnc.com>
---
 src/utils/wpa_debug.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/utils/wpa_debug.c b/src/utils/wpa_debug.c
index 68cbace..bf0833a 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;
 }
-- 
1.8.3.4



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