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serial: 8250_pxa: hide early console setup when disabled

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The newly added pxa glue driver for 8250 supports console output, but
fails to build if the 8250 console is disabled:

drivers/tty/serial/8250/8250_pxa.o: In function `early_serial_pxa_setup':
8250_pxa.c:(.init.text+0x50): undefined reference to `early_serial8250_setup'

This adds an #ifdef like the other glue drivers have it.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arnd Bergmann 2016-11-09 14:27:00 +01:00 committed by Greg Kroah-Hartman
parent da7fa058a3
commit 9211432b4a
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/8250/8250_pxa.c
View file

@ -172,6 +172,7 @@ static struct platform_driver serial_pxa_driver = {
module_platform_driver(serial_pxa_driver);
#ifdef CONFIG_SERIAL_8250_CONSOLE
static int __init early_serial_pxa_setup(struct earlycon_device *device,
const char *options)
{
@ -184,6 +185,7 @@ static int __init early_serial_pxa_setup(struct earlycon_device *device,
return early_serial8250_setup(device, NULL);
}
OF_EARLYCON_DECLARE(early_pxa, "mrvl,pxa-uart", early_serial_pxa_setup);
#endif
MODULE_AUTHOR("Sergei Ianovich");
MODULE_LICENSE("GPL");