diff mbox

serial: mpc52xx: make printout for type more generic

Message ID 1289587667-7341-1-git-send-email-w.sang@pengutronix.de (mailing list archive)
State Accepted, archived
Delegated to: Anatolij Gustschin
Headers show

Commit Message

Wolfram Sang Nov. 12, 2010, 6:47 p.m. UTC 
The printout for the type should be just "5xxx", so 512x users won't
wonder why they have a mpc52xx-type UART.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
---

At least I got confused and thought the wrong type was detected.

 drivers/serial/mpc52xx_uart.c |    6 +++++-
 include/linux/serial_core.h   |    2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index c4399e2..126ec7f 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -838,7 +838,11 @@  mpc52xx_uart_set_termios(struct uart_port *port, struct ktermios *new,
 static const char *
 mpc52xx_uart_type(struct uart_port *port)
 {
-	return port->type == PORT_MPC52xx ? "MPC52xx PSC" : NULL;
+	/*
+	 * We keep using PORT_MPC52xx for historic reasons although it applies
+	 * for MPC512x, too, but print "MPC5xxx" to not irritate users
+	 */
+	return port->type == PORT_MPC52xx ? "MPC5xxx PSC" : NULL;
 }
 
 static void
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 212eb4c..3b354bf 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -95,7 +95,7 @@ 
 /* PPC CPM type number */
 #define PORT_CPM        58
 
-/* MPC52xx type numbers */
+/* MPC52xx (and MPC512x) type numbers */
 #define PORT_MPC52xx	59
 
 /* IBM icom */