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tty: simplify sysctl registration

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register_sysctl_table() is a deprecated compatibility wrapper.
register_sysctl_init() can do the directory creation for you so just use
that

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20230302204612.782387-7-mcgrof@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Luis Chamberlain 2023-03-02 12:46:11 -08:00 committed by Greg Kroah-Hartman
parent 46ce64bbfe
commit 6d12b774c9
1 changed files with 1 additions and 19 deletions
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20
drivers/tty/tty_io.c
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@ -3614,31 +3614,13 @@ static struct ctl_table tty_table[] = {
{ }
};
static struct ctl_table tty_dir_table[] = {
{
.procname = "tty",
.mode = 0555,
.child = tty_table,
},
{ }
};
static struct ctl_table tty_root_table[] = {
{
.procname = "dev",
.mode = 0555,
.child = tty_dir_table,
},
{ }
};
/*
* Ok, now we can initialize the rest of the tty devices and can count
* on memory allocations, interrupts etc..
*/
int __init tty_init(void)
{
register_sysctl_table(tty_root_table);
register_sysctl_init("dev/tty", tty_table);
cdev_init(&tty_cdev, &tty_fops);
if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) ||
register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0)