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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-01-21 20:06:14 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-01-21 20:06:14 +0000
commitca740803856f23dbc5b1872039291231bc131ecb (patch)
tree21e202f017fa46fc6fb369aefcc7e0b81231b61c
parentce8337cb7dc327c3ae3684ba0ee5d7cbde1fd296 (diff)
[SERIAL] Remove UPF_AUTOPROBE and UPF_BOOT_ONLYMCA
The functionality UPF_BOOT_ONLYMCA provided has been replaced by the 8250_mca module, which only registers MCA ports if MCA is present. UPF_AUTOPROBE has no functional effect - in fact, it's never tested. Only ibmasm set the flag. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--drivers/misc/ibmasm/uart.c2
-rw-r--r--drivers/serial/8250.c7
-rw-r--r--include/linux/serial_core.h2
3 files changed, 1 insertions, 10 deletions
diff --git a/drivers/misc/ibmasm/uart.c b/drivers/misc/ibmasm/uart.c
index 7e98434cfa3..9783caf4969 100644
--- a/drivers/misc/ibmasm/uart.c
+++ b/drivers/misc/ibmasm/uart.c
@@ -50,7 +50,7 @@ void ibmasm_register_uart(struct service_processor *sp)
memset(&uport, 0, sizeof(struct uart_port));
uport.irq = sp->irq;
uport.uartclk = 3686400;
- uport.flags = UPF_AUTOPROBE | UPF_SHARE_IRQ;
+ uport.flags = UPF_SHARE_IRQ;
uport.iotype = UPIO_MEM;
uport.membase = iomem_base;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index ff2f931c671..179c1f065e6 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -31,7 +31,6 @@
#include <linux/init.h>
#include <linux/console.h>
#include <linux/sysrq.h>
-#include <linux/mca.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/tty.h>
@@ -2027,12 +2026,6 @@ static void serial8250_config_port(struct uart_port *port, int flags)
int ret;
/*
- * Don't probe for MCA ports on non-MCA machines.
- */
- if (up->port.flags & UPF_BOOT_ONLYMCA && !MCA_bus)
- return;
-
- /*
* Find the region that we can probe for. This in turn
* tells us whether we can probe for the type of port.
*/
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index ec351005bf9..f3af47713a4 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -245,9 +245,7 @@ struct uart_port {
#define UPF_HARDPPS_CD (1 << 11)
#define UPF_LOW_LATENCY (1 << 13)
#define UPF_BUGGY_UART (1 << 14)
-#define UPF_AUTOPROBE (1 << 15)
#define UPF_MAGIC_MULTIPLIER (1 << 16)
-#define UPF_BOOT_ONLYMCA (1 << 22)
#define UPF_CONS_FLOW (1 << 23)
#define UPF_SHARE_IRQ (1 << 24)
#define UPF_BOOT_AUTOCONF (1 << 28)