tty: replace ->proc_fops with ->proc_show
Just set up the show callback in the tty_operations, and use
proc_create_single_data to create the file without additional
boilerplace code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index 32d7ce4..34dead6 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -1566,19 +1566,6 @@ static int rs_proc_show(struct seq_file *m, void *v)
return 0;
}
-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
@@ -1620,7 +1607,7 @@ static const struct tty_operations serial_ops = {
.tiocmget = rs_tiocmget,
.tiocmset = rs_tiocmset,
.get_icount = rs_get_icount,
- .proc_fops = &rs_proc_fops,
+ .proc_show = rs_proc_show,
};
static int amiga_carrier_raised(struct tty_port *port)