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drivers/tty/serial: Remove unused function early_mcf_setup

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Compiling a kernel for the ColdFire causes a compiler warning:

drivers/tty/serial/mcf.c:473:12: warning: no previous prototype for
 ‘early_mcf_setup’ [-Wmissing-prototypes]
  473 | int __init early_mcf_setup(struct mcf_platform_uart *platp)
      |            ^~~~~~~~~~~~~~~

This function seems to be completely unused, so let's remove it
to silence the warning.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20240219164002.520342-1-thuth@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Huth 2024-02-19 17:40:02 +01:00 committed by Greg Kroah-Hartman
parent d676822a71
commit f75a010dcb
1 changed files with 0 additions and 27 deletions
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27
drivers/tty/serial/mcf.c
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@ -470,33 +470,6 @@ static struct mcf_uart mcf_ports[4];
#if defined(CONFIG_SERIAL_MCF_CONSOLE)
/****************************************************************************/
int __init early_mcf_setup(struct mcf_platform_uart *platp)
{
struct uart_port *port;
int i;
for (i = 0; ((i < MCF_MAXPORTS) && (platp[i].mapbase)); i++) {
port = &mcf_ports[i].port;
port->line = i;
port->type = PORT_MCF;
port->mapbase = platp[i].mapbase;
port->membase = (platp[i].membase) ? platp[i].membase :
(unsigned char __iomem *) port->mapbase;
port->iotype = SERIAL_IO_MEM;
port->irq = platp[i].irq;
port->uartclk = MCF_BUSCLK;
port->flags = UPF_BOOT_AUTOCONF;
port->rs485_config = mcf_config_rs485;
port->rs485_supported = mcf_rs485_supported;
port->ops = &mcf_uart_ops;
}
return 0;
}
/****************************************************************************/
static void mcf_console_putc(struct console *co, const char c)
{
struct uart_port *port = &(mcf_ports + co->index)->port;