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gs: use tty_port

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Switch drivers using the old "generic serial" driver to use the tty_port
structures

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox
2008-07-16 21:55:20 +01:00
committed by Linus Torvalds
parent 4982d6b37a
commit b5391e29f4
8 changed files with 166 additions and 173 deletions
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8
include/linux/generic_serial.h
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@@ -14,6 +14,7 @@
#ifdef __KERNEL__
#include <linux/mutex.h>
#include <linux/tty.h>
struct real_driver {
void (*disable_tx_interrupts) (void *);
@@ -33,17 +34,12 @@ struct real_driver {
struct gs_port {
int magic;
struct tty_port port;
unsigned char *xmit_buf;
int xmit_head;
int xmit_tail;
int xmit_cnt;
struct mutex port_write_mutex;
int flags;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
int count;
int blocked_open;
struct tty_struct *tty;
unsigned long event;
unsigned short closing_wait;
int close_delay;