+--- a/drivers/net/wireless/iwlegacy/iwl4965-base.c
++++ b/drivers/net/wireless/iwlegacy/iwl4965-base.c
+@@ -27,6 +27,7 @@
+ *
+ *****************************************************************************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/kernel.h>