codingstyle: Change __FUNCTION__ to __func__

The __func__ macro is part of the C99 standard whereas __FUNCTION__ is a
legacy gcc specific alias for it:

	http://gcc.gnu.org/onlinedocs/gcc/Function-Names.html

Additionally, checkpatch.pl that's commonly used to verify coding style
also recommends to use __func__ instead of __FUNCTION__.

4 files changed, 4 insertions, 4 deletions

diff --git a/attrib/gattrib.c b/attrib/gattrib.c
index c662acebe..609b908be 100644
--- a/attrib/gattrib.c
+++ b/attrib/gattrib.c
@@ -718,7 +718,7 @@ gboolean g_attrib_unregister(GAttrib *attrib, guint id)
 	GSList *l;
 
 	if (id == 0) {
-		warn("%s: invalid id", __FUNCTION__);
+		warn("%s: invalid id", __func__);
 		return FALSE;
 	}
 
diff --git a/gobex/gobex-debug.h b/gobex/gobex-debug.h
index 688466ef5..a98653d83 100644
--- a/gobex/gobex-debug.h
+++ b/gobex/gobex-debug.h
@@ -40,7 +40,7 @@ extern guint gobex_debug;
 #define g_obex_debug(level, format, ...) \
 	if (gobex_debug & level) \
 		g_log("gobex", G_LOG_LEVEL_DEBUG, "%s:%s() " format, __FILE__, \
-						__FUNCTION__, ## __VA_ARGS__)
+						__func__, ## __VA_ARGS__)
 
 static inline void g_obex_dump(guint level, const char *prefix,
 					const void *buf, gsize len)
diff --git a/obexd/src/log.h b/obexd/src/log.h
index 1bf1b058b..d9fb8678f 100644
--- a/obexd/src/log.h
+++ b/obexd/src/log.h
@@ -52,5 +52,5 @@ struct obex_debug_desc {
 		.file = __FILE__, .flags = OBEX_DEBUG_FLAG_DEFAULT, \
 	}; \
 	if (__obex_debug_desc.flags & OBEX_DEBUG_FLAG_PRINT) \
-		obex_debug("%s:%s() " fmt,  __FILE__, __FUNCTION__ , ## arg); \
+		obex_debug("%s:%s() " fmt,  __FILE__, __func__ , ## arg); \
 } while (0)
diff --git a/src/log.h b/src/log.h
index 3d34fa377..bf9eac2aa 100644
--- a/src/log.h
+++ b/src/log.h
@@ -55,5 +55,5 @@ void __btd_enable_debug(struct btd_debug_desc *start,
 		.file = __FILE__, .flags = BTD_DEBUG_FLAG_DEFAULT, \
 	}; \
 	if (__btd_debug_desc.flags & BTD_DEBUG_FLAG_PRINT) \
-		btd_debug("%s:%s() " fmt,  __FILE__, __FUNCTION__ , ## arg); \
+		btd_debug("%s:%s() " fmt,  __FILE__, __func__ , ## arg); \
 } while (0)