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-rw-r--r--drivers/net/wireless/ath5k/debug.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath5k/debug.h b/drivers/net/wireless/ath5k/debug.h
index 16fbb6fbab3..8c0b5c57c76 100644
--- a/drivers/net/wireless/ath5k/debug.h
+++ b/drivers/net/wireless/ath5k/debug.h
@@ -165,7 +165,9 @@ ath5k_debug_printtxbuf(struct ath5k_softc *sc,
#else /* no debugging */
-#define ATH5K_TRACE(_sc) /* empty */
+#include <linux/compiler.h>
+
+#define ATH5K_TRACE(_sc) typecheck(struct ath5k_softc *, (_sc))
static inline void __attribute__ ((format (printf, 3, 4)))
ATH5K_DBG(struct ath5k_softc *sc, unsigned int m, const char *fmt, ...) {}