Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH v2 2/4] tty: serial: 8250: 8250_port: Move prototypes to shared location | Date | Thu, 12 Nov 2020 10:58:55 +0000 |
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Fixes the following W=1 kernel build warning(s):
drivers/tty/serial/8250/8250_port.c:349:14: warning: no previous prototype for ‘au_serial_in’ [-Wmissing-prototypes] drivers/tty/serial/8250/8250_port.c:359:6: warning: no previous prototype for ‘au_serial_out’ [-Wmissing-prototypes]
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jirislaby@kernel.org> Cc: Mike Hudson <Exoray@isys.ca> Cc: linux-serial@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/tty/serial/8250/8250_early.c | 3 --- include/linux/serial_8250.h | 5 +++++ 2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c index 70d7826788f53..c171ce6db6910 100644 --- a/drivers/tty/serial/8250/8250_early.c +++ b/drivers/tty/serial/8250/8250_early.c @@ -204,9 +204,6 @@ OF_EARLYCON_DECLARE(omap8250, "ti,omap4-uart", early_omap8250_setup); #ifdef CONFIG_SERIAL_8250_RT288X -unsigned int au_serial_in(struct uart_port *p, int offset); -void au_serial_out(struct uart_port *p, int offset, int value); - static int __init early_au_setup(struct earlycon_device *dev, const char *opt) { dev->port.serial_in = au_serial_in; diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 2b70f736b091d..9e655055112d9 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -187,4 +187,9 @@ extern void serial8250_set_isa_configurator(void (*v) (int port, struct uart_port *up, u32 *capabilities)); +#ifdef CONFIG_SERIAL_8250_RT288X +unsigned int au_serial_in(struct uart_port *p, int offset); +void au_serial_out(struct uart_port *p, int offset, int value); +#endif + #endif -- 2.25.1
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