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serial: sh-sci: Use dev_dbg() to log an error message 

Since the driver cannot return from overrun error if characters
are output during overrun process, use dev_dbg() instead of
dev_notice() to log the error message of overrun in syslog.

Based on a patch by Hisashi Nakamura.

Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yoshihiro Kaneko 2015-01-26 20:53:29 +09:00 committed by Greg Kroah-Hartman
parent 9119fba0cf
commit 51b31f1c6b
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/sh-sci.c
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@ -858,7 +858,7 @@ static int sci_handle_fifo_overrun(struct uart_port *port)
tty_insert_flip_char(tport, 0, TTY_OVERRUN);
tty_flip_buffer_push(tport);
dev_notice(port->dev, "overrun error\n");
dev_dbg(port->dev, "overrun error\n");
copied++;
}