Commit bf54215e authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds
Browse files

proc tty: switch ia64 simserial to ->proc_fops 



Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d594027d

arch/ia64/hp/sim/simserial.c

+24 −25
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#include <linux/major.h>

#include <linux/fcntl.h>

#include <linux/mm.h>

#include <linux/seq_file.h>

#include <linux/slab.h>

#include <linux/capability.h>

#include <linux/console.h>
@@ -848,38 +849,36 @@ static int rs_open(struct tty_struct *tty, struct file * filp) 
 * /proc fs routines....

 */



static inline int line_info(char *buf, struct serial_state *state)

static inline void line_info(struct seq_file *m, struct serial_state *state)

{

	return sprintf(buf, "%d: uart:%s port:%lX irq:%d\n",

	seq_printf(m, "%d: uart:%s port:%lX irq:%d\n",

		       state->line, uart_config[state->type].name,

		       state->port, state->irq);

}



static int rs_read_proc(char *page, char **start, off_t off, int count,

		 int *eof, void *data)

static int rs_proc_show(struct seq_file *m, void *v)

{

	int i, len = 0, l;

	off_t	begin = 0;



	len += sprintf(page, "simserinfo:1.0 driver:%s\n", serial_version);

	for (i = 0; i < NR_PORTS && len < 4000; i++) {

		l = line_info(page + len, &rs_table[i]);

		len += l;

		if (len+begin > off+count)

			goto done;

		if (len+begin < off) {

			begin += len;

			len = 0;

		}

	}

	*eof = 1;

done:

	if (off >= len+begin)

	int i;



	seq_printf(m, "simserinfo:1.0 driver:%s\n", serial_version);

	for (i = 0; i < NR_PORTS; i++)

		line_info(m, &rs_table[i]);

	return 0;

	*start = page + (begin-off);

	return ((count < begin+len-off) ? count : begin+len-off);

}



static int rs_proc_open(struct inode *inode, struct file *file)

{

	return single_open(file, rs_proc_show, NULL);

}



static const struct file_operations rs_proc_fops = {

	.owner		= THIS_MODULE,

	.open		= rs_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



/*

 * ---------------------------------------------------------------------

 * rs_init() and friends
@@ -917,7 +916,7 @@ static const struct tty_operations hp_ops = { 
	.start = rs_start,

	.hangup = rs_hangup,

	.wait_until_sent = rs_wait_until_sent,

	.read_proc = rs_read_proc,

	.proc_fops = &rs_proc_fops,

};



/*