summaryrefslogtreecommitdiff
path: root/drivers/tty/serial
diff options
context:
space:
mode:
authorChunyan Zhang <chunyan.zhang@unisoc.com>2019-08-26 15:29:28 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-09-04 12:43:55 +0200
commite85c9d6786e5afc93c3a29582cf42ee4b00b1e08 (patch)
tree935ba050166c6bd7288eabe57fc4eeffc1e523a6 /drivers/tty/serial
parent99038fe75afaef59e20417d593a9d618d3ea14e6 (diff)
serial: sprd: add console_initcall in sprd's uart driver
Use console_initcall to save the console index we selected on the command line to sprd_console before probe finished. Thus we can make different processes to the uart devices during initialization according to whether it is used for console. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com> Reviewed-by: Baolin Wang <baolin.wang@linaro.org> Tested-by: Baolin Wang <baolin.wang@linaro.org> Link: https://lore.kernel.org/r/20190826072929.7696-3-zhang.lyra@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r--drivers/tty/serial/sprd_serial.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index 759ba2d0345e..6b9000f7adca 100644
--- a/drivers/tty/serial/sprd_serial.c
+++ b/drivers/tty/serial/sprd_serial.c
@@ -1016,6 +1016,13 @@ static struct console sprd_console = {
.data = &sprd_uart_driver,
};
+static int __init sprd_serial_console_init(void)
+{
+ register_console(&sprd_console);
+ return 0;
+}
+console_initcall(sprd_serial_console_init);
+
#define SPRD_CONSOLE (&sprd_console)
/* Support for earlycon */