[PATCH v2] serial: xuartps: add __init to earlycon write method
From: Masahiro Yamada <hidden>
Date: 2015-05-07 09:56:39
Also in:
linux-serial, lkml
Subsystem:
the rest, tty layer and serial drivers · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
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 <redacted> --- 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;
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1.9.1