1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/staging/rtl8723au/hal/odm_debug.c b/drivers/staging/rtl8723au/hal/odm_debug.c
index c912ab89bc3e..cb2bdda6b0eb 100644
--- a/drivers/staging/rtl8723au/hal/odm_debug.c
+++ b/drivers/staging/rtl8723au/hal/odm_debug.c
@@ -22,3 +22,18 @@ void ODM_InitDebugSetting23a(struct dm_odm_t *pDM_Odm)
 }
 
 u32 GlobalDebugLevel23A;
+
+void rt_trace(int comp, int level, const char *fmt, ...)
+{
+	struct va_format vaf;
+	va_list args;
+
+	va_start(args, fmt);
+
+	vaf.fmt = fmt;
+	vaf.va = &args;
+
+	pr_info(DRIVER_PREFIX " [0x%08x,%d] %pV", comp, level, &vaf);
+
+	va_end(args);
+}