tty/early: make serial8250_early_{in,out} static again
Commit ed71871bed719 ("tty/8250_early: Turn serial_in/serial_out into
weak symbols") made these routines weak to allow platform specific
Big endian override
However recent updates to core, specifically ebc5e20082 ("serial:
of_serial: Support big-endian register accesses") and 6e63be3fee14
("serial: earlycon: Add support for big-endian MMIO accesses") means
that round about way to overide the early serial accessors is no longer
needed.
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Peter Hurley <peter@hurleysoftware.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Kevin Cernekee <cernekee@gmail.com>
Acked-by: Noam Camus <noamc@ezchip.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index 771dda2..faed05f 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -35,7 +35,7 @@
#include <asm/io.h>
#include <asm/serial.h>
-unsigned int __weak __init serial8250_early_in(struct uart_port *port, int offset)
+static unsigned int __init serial8250_early_in(struct uart_port *port, int offset)
{
switch (port->iotype) {
case UPIO_MEM:
@@ -51,7 +51,7 @@
}
}
-void __weak __init serial8250_early_out(struct uart_port *port, int offset, int value)
+static void __init serial8250_early_out(struct uart_port *port, int offset, int value)
{
switch (port->iotype) {
case UPIO_MEM:
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 7f156bd..faa0e03 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -136,8 +136,6 @@
extern int early_serial_setup(struct uart_port *port);
-extern unsigned int serial8250_early_in(struct uart_port *port, int offset);
-extern void serial8250_early_out(struct uart_port *port, int offset, int value);
extern int early_serial8250_setup(struct earlycon_device *device,
const char *options);
extern void serial8250_do_set_termios(struct uart_port *port,