[PATCH 2/3] serial: report base_baud after initialization

From: Kees Cook
Date: Fri Jul 12 2013 - 16:08:16 EST


Some serial ports will not use the standard base baud rate. Report
this after initialization so it might be discovered and used for early
console configuration.

Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
drivers/tty/serial/serial_core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 28cdd28..0f02351 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -2095,12 +2095,12 @@ uart_report_port(struct uart_driver *drv, struct uart_port *port)
break;
}

- printk(KERN_INFO "%s%s%s%d at %s (irq = %d) is a %s\n",
+ printk(KERN_INFO "%s%s%s%d at %s (irq = %d, base_baud = %d) is a %s\n",
port->dev ? dev_name(port->dev) : "",
port->dev ? ": " : "",
drv->dev_name,
drv->tty_driver->name_base + port->line,
- address, port->irq, uart_type(port));
+ address, port->irq, port->uartclk / 16, uart_type(port));
}

static void
--
1.7.9.5

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