gigaset: silence GCC warning for unused 'format_ie'

Building Gigaset's CAPI support without Gigaset's debugging enabled triggers this GCC warning: 'format_ie' defined but not used [-Wunused-function] Silence this warning by wrapping format_ie() in an "#ifdef CONFIG_GIGASET_DEBUG" and "#endif" pair. Signed-off-by: Paul Bolle <[email protected]> Signed-off-by: David S. Miller <[email protected]>
rtvt123 · Jul 17, 2012 · 6ba6047 · 6ba6047
1 parent f3c48ec
commit 6ba6047
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
@@ -288,6 +288,7 @@ static inline void dump_rawmsg(enum debuglevel level, const char *tag,
  * format CAPI IE as string
  */
 
+#ifdef CONFIG_GIGASET_DEBUG
 static const char *format_ie(const char *ie)
 {
 	static char result[3 * MAX_FMT_IE_LEN];
@@ -313,6 +314,7 @@ static const char *format_ie(const char *ie)
 	*--pout = 0;
 	return result;
 }
+#endif
 
 /*
  * emit DATA_B3_CONF message