USB: cypress_m8: clean up protocol definitions
Clean up protocol definitions.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/cypress_m8.h b/drivers/usb/serial/cypress_m8.h
index ce13e61..68bfd51 100644
--- a/drivers/usb/serial/cypress_m8.h
+++ b/drivers/usb/serial/cypress_m8.h
@@ -55,19 +55,22 @@
#define CT_GENERIC 0x0F
/* End of chiptype definitions */
-/* RS-232 serial data communication protocol definitions */
-/* these are sent / read at byte 0 of the input/output hid reports */
-/* You can find these values defined in the CY4601 USB to Serial design notes */
+/*
+ * RS-232 serial data communication protocol definitions.
+ *
+ * These are sent / read at byte 0 of the input/output hid reports.
+ * You can find these values defined in the CY4601 USB to Serial design notes.
+ */
-#define CONTROL_DTR 0x20 /* data terminal ready - flow control - host to device */
-#define UART_DSR 0x20 /* data set ready - flow control - device to host */
-#define CONTROL_RTS 0x10 /* request to send - flow control - host to device */
-#define UART_CTS 0x10 /* clear to send - flow control - device to host */
-#define UART_RI 0x80 /* ring indicator - modem - device to host */
-#define UART_CD 0x40 /* carrier detect - modem - device to host */
-#define CYP_ERROR 0x08 /* received from input report - device to host */
-/* Note - the below has nothing to do with the "feature report" reset */
-#define CONTROL_RESET 0x08 /* sent with output report - host to device */
+#define CONTROL_DTR 0x20 /* data terminal ready */
+#define CONTROL_RTS 0x10 /* request to send */
+#define CONTROL_RESET 0x08 /* sent with output report */
+
+#define UART_RI 0x80 /* ring indicator */
+#define UART_CD 0x40 /* carrier detect */
+#define UART_DSR 0x20 /* data set ready */
+#define UART_CTS 0x10 /* clear to send */
+#define CYP_ERROR 0x08 /* received from input report */
/* End of RS-232 protocol definitions */