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-rw-r--r--drivers/tty/serial/sh-sci.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h
index 2bae842fb0fc..1586d68470b6 100644
--- a/drivers/tty/serial/sh-sci.h
+++ b/drivers/tty/serial/sh-sci.h
@@ -65,9 +65,9 @@ enum {
#define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
/* SCFCR (FIFO Control Register) */
-#define SCFCR_MCE 0x0008
-#define SCFCR_TFRST 0x0004
-#define SCFCR_RFRST 0x0002
+#define SCFCR_MCE 0x0008 /* Modem Control Enable */
+#define SCFCR_TFRST 0x0004 /* Transmit FIFO Data Register Reset */
+#define SCFCR_RFRST 0x0002 /* Receive FIFO Data Register Reset */
#define SCFCR_LOOP (1 << 0) /* Loopback Test */
/* SCSPTR (Serial Port Register), optional */