summaryrefslogtreecommitdiffstats
path: root/drivers/tty/serial/8250/8250_early.c
diff options
context:
space:
mode:
authorRob Herring <robh@kernel.org>2014-04-30 19:48:28 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-03 18:16:38 -0400
commitfe1cf8af918af3ff0dd58ce92e5a5da117cb1d92 (patch)
tree2488cc581cfedad2b89e905ea0511cff3509d271 /drivers/tty/serial/8250/8250_early.c
parentf379a071091b7ff0a7742ac5e02527897aeb8da4 (diff)
downloadblackbird-op-linux-fe1cf8af918af3ff0dd58ce92e5a5da117cb1d92.tar.gz
blackbird-op-linux-fe1cf8af918af3ff0dd58ce92e5a5da117cb1d92.zip
tty/serial: add back missing setup_early_serial8250_console
Commit d2fd6810a823bcd (tty/serial: convert 8250 to generic earlycon) removed setup_early_serial8250_console, but there are still 2 callers in: arch/mips/mti-malta/malta-init.c drivers/firmware/pcdp.c Add back the function implemented as a wrapper to setup_earlycon. Reported-by: Yinghai Lu <yinghai@kernel.org> Cc: Jiri Slaby <jslaby@suse.cz> Cc: linux-serial@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_early.c')
-rw-r--r--drivers/tty/serial/8250/8250_early.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index e83c9db3300c..cfef801a49d4 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -156,6 +156,16 @@ static int __init early_serial8250_setup(struct earlycon_device *device,
EARLYCON_DECLARE(uart8250, early_serial8250_setup);
EARLYCON_DECLARE(uart, early_serial8250_setup);
+int __init setup_early_serial8250_console(char *cmdline)
+{
+ char match[] = "uart8250";
+
+ if (cmdline && cmdline[4] == ',')
+ match[4] = '\0';
+
+ return setup_earlycon(cmdline, match, early_serial8250_setup);
+}
+
int serial8250_find_port_for_earlycon(void)
{
struct earlycon_device *device = early_device;
OpenPOWER on IntegriCloud