From: Sonic Zhang <sonic.zhang@analog.com>
If we are using early serial, don't let the normal console rewind
the log buffer, since that causes things to be printed multiple times.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/serial/bfin_5xx.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index a454e42..9655321 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -1324,6 +1324,14 @@ struct console __init *bfin_earlyserial_init(unsigned int port,
struct bfin_serial_port *uart;
struct ktermios t;
+#ifdef CONFIG_SERIAL_BFIN_CONSOLE
+ /*
+ * If we are using early serial, don't let the normal console rewind
+ * log buffer, since that causes things to be printed multiple times
+ */
+ bfin_serial_console.flags &= ~CON_PRINTBUFFER;
+#endif
+
if (port == -1 || port >= nr_active_ports)
port = 0;
bfin_serial_init_ports();
--
1.7.1
--
