diff --git a/drivers/staging/rtl8192u/r819xU_firmware.h b/drivers/staging/rtl8192u/r819xU_firmware.h
index d6a022470317..24b63f2ec509 100644
--- a/drivers/staging/rtl8192u/r819xU_firmware.h
+++ b/drivers/staging/rtl8192u/r819xU_firmware.h
@@ -2,7 +2,8 @@
 #define __INC_FIRMWARE_H
 
 #define RTL8190_CPU_START_OFFSET	0x80
-#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
+#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v) \
+	(4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
 
 typedef enum _firmware_init_step {
 	FW_INIT_STEP0_BOOT = 0,