Use the console name embedded in the OF earlycon table by the
OF_EARLYCON_DECLARE() macro to initialize the struct console 'name'
and 'index' fields.
Acked-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Peter Hurley <peter@xxxxxxxxxxxxxxxxxx>
---
drivers/of/fdt.c | 2 +-
drivers/tty/serial/earlycon.c | 6 +++---
include/linux/serial_core.h | 3 +--
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 1686118..ec14595 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -838,7 +838,7 @@ static int __init early_init_dt_scan_chosen_serial(void)
if (addr == OF_BAD_ADDR)
return -ENXIO;
- of_setup_earlycon(addr, match->setup);
+ of_setup_earlycon(addr, match);
return 0;
}
return -ENODEV;
diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c
index 90b064f..47e54de 100644
--- a/drivers/tty/serial/earlycon.c
+++ b/drivers/tty/serial/earlycon.c
@@ -218,7 +218,7 @@ early_param("earlycon", param_setup_earlycon);
#ifdef CONFIG_OF_EARLY_FLATTREE
int __init of_setup_earlycon(unsigned long addr,
- int (*setup)(struct earlycon_device *, const char *))
+ const struct earlycon_id *match)
{
int err;
struct uart_port *port = &early_console_dev.port;
@@ -229,8 +229,8 @@ int __init of_setup_earlycon(unsigned long addr,
port->uartclk = BASE_BAUD * 16;
port->membase = earlycon_map(addr, SZ_4K);
- early_console_dev.con->data = &early_console_dev;
- err = setup(&early_console_dev, NULL);
+ earlycon_init(&early_console_dev, match->name);
+ err = match->setup(&early_console_dev, NULL);
if (err < 0)
return err;
if (!early_console_dev.con->write)
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 25e0514..63fdb55 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -359,8 +359,7 @@ extern const struct earlycon_id __earlycon_table_end[];
#define EARLYCON_DECLARE(_name, fn) OF_EARLYCON_DECLARE(_name, "", fn)
extern int setup_earlycon(char *buf);
-extern int of_setup_earlycon(unsigned long addr,
- int (*setup)(struct earlycon_device *, const char *));
+extern int of_setup_earlycon(unsigned long addr, const struct earlycon_id *match);
struct uart_port *uart_get_console(struct uart_port *ports, int nr,
struct console *c);
--
2.7.0
--
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