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tty: replace ->proc_fops with ->proc_show

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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>
This commit is contained in:
Christoph Hellwig
2018-04-13 21:04:45 +02:00
parent ec7d9c9ce8
commit 8a8dcabffb
14 changed files with 16 additions and 172 deletions
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15
drivers/char/pcmcia/synclink_cs.c
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@@ -2616,19 +2616,6 @@ static int mgslpc_proc_show(struct seq_file *m, void *v)
return 0;
}
static int mgslpc_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, mgslpc_proc_show, NULL);
}
static const struct file_operations mgslpc_proc_fops = {
.owner = THIS_MODULE,
.open = mgslpc_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int rx_alloc_buffers(MGSLPC_INFO *info)
{
/* each buffer has header and data */
@@ -2815,7 +2802,7 @@ static const struct tty_operations mgslpc_ops = {
.tiocmget = tiocmget,
.tiocmset = tiocmset,
.get_icount = mgslpc_get_icount,
.proc_fops = &mgslpc_proc_fops,
.proc_show = mgslpc_proc_show,
};
static int __init synclink_cs_init(void)