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>

1 files changed, 1 insertions, 14 deletions

diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c
index cf0bde3bb927..6d3c58051ce3 100644
--- a/drivers/tty/cyclades.c
+++ b/drivers/tty/cyclades.c
@@ -3972,19 +3972,6 @@ static int cyclades_proc_show(struct seq_file *m, void *v)
         return 0;
 }
 
-static int cyclades_proc_open(struct inode *inode, struct file *file)
-{
-        return single_open(file, cyclades_proc_show, NULL);
-}
-
-static const struct file_operations cyclades_proc_fops = {
-        .owner          = THIS_MODULE,
-        .open           = cyclades_proc_open,
-        .read           = seq_read,
-        .llseek         = seq_lseek,
-        .release        = single_release,
-};
-
 /* The serial driver boot-time initialization code!
     Hardware I/O ports are mapped to character special devices on a
     first found, first allocated manner.  That is, this code searches
@@ -4024,7 +4011,7 @@ static const struct tty_operations cy_ops = {
         .tiocmget = cy_tiocmget,
         .tiocmset = cy_tiocmset,
         .get_icount = cy_get_icount,
-        .proc_fops = &cyclades_proc_fops,
+        .proc_show = cyclades_proc_show,
 };
 
 static int __init cy_init(void)