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proc tty: remove struct tty_operations::read_proc

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struct tty_operations::proc_fops took it's place and there is one less
create_proc_read_entry() user now!

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan
2009-03-31 15:19:25 -07:00
committed by Linus Torvalds
parent 140716934f
commit 0f043a81eb
4 changed files with 4 additions and 29 deletions
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18
fs/proc/proc_tty.c
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@@ -144,22 +144,12 @@ void proc_tty_register_driver(struct tty_driver *driver)
{
struct proc_dir_entry *ent;
if (!driver->driver_name || driver->proc_entry)
if (!driver->driver_name || driver->proc_entry ||
!driver->ops->proc_fops)
return;
if (driver->ops->proc_fops) {
ent = proc_create_data(driver->driver_name, 0, proc_tty_driver,
driver->ops->proc_fops, driver);
if (!ent)
return;
} else if (driver->ops->read_proc) {
ent = create_proc_entry(driver->driver_name, 0, proc_tty_driver);
if (!ent)
return;
ent->read_proc = driver->ops->read_proc;
ent->data = driver;
} else
return;
ent = proc_create_data(driver->driver_name, 0, proc_tty_driver,
driver->ops->proc_fops, driver);
driver->proc_entry = ent;
}