diff options
| author | Sean Young <sean@mess.org> | 2012-09-07 22:06:24 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-27 00:25:41 +0400 |
| commit | 65ecc9c02dbad033a73a32916d17c107c5b25031 (patch) | |
| tree | 05aa1e55b3b43bd3647ffd8d6d2194e187af6b3e /include | |
| parent | 835d844d1a28efba81d5aca7385e24c29d3a6db2 (diff) | |
| download | linux-65ecc9c02dbad033a73a32916d17c107c5b25031.tar.xz | |
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 <sean@mess.org>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/serial_core.h | 3 |
1 files changed, 2 insertions, 1 deletions
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 |