From 65ecc9c02dbad033a73a32916d17c107c5b25031 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Fri, 7 Sep 2012 19:06:24 +0100 Subject: 8250: blacklist Winbond CIR port The legacy serial driver will detect the Winbond CIR device as a serial port, since it looks exactly like a serial port unless you know what it is from the PNP ID. Here we track this port as a special PORT_8250_CIR type, preventing the legacy serial driver from probing it. Signed-off-by: Sean Young Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- include/linux/serial_core.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 7cf0b68bbe9e..bb010030828a 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -48,7 +48,8 @@ #define PORT_TEGRA 20 /* NVIDIA Tegra internal UART */ #define PORT_XR17D15X 21 /* Exar XR17D15x UART */ #define PORT_LPC3220 22 /* NXP LPC32xx SoC "Standard" UART */ -#define PORT_MAX_8250 22 /* max port ID */ +#define PORT_8250_CIR 23 /* CIR infrared port, has its own driver */ +#define PORT_MAX_8250 23 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed -- cgit v1.2.3