Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH v2] serial: xuartps: add __init to earlycon write method | Date | Thu, 7 May 2015 18:55:40 +0900 |
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Early console functions are only used during the early boot stage. This change just saves a small amount of memory footprint.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> ---
Changes in v2: - Add a little explanation in the git log.
drivers/tty/serial/xilinx_uartps.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 3ddbac7..009e0db 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1075,7 +1075,8 @@ static void cdns_uart_console_putchar(struct uart_port *port, int ch) writel(ch, port->membase + CDNS_UART_FIFO_OFFSET); } -static void cdns_early_write(struct console *con, const char *s, unsigned n) +static void __init cdns_early_write(struct console *con, const char *s, + unsigned n) { struct earlycon_device *dev = con->data; -- 1.9.1
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