diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-02 19:58:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-03 21:43:07 +0200 |
| commit | 862d8312eed994a8a9af7aa8e9e15456183b10a7 (patch) | |
| tree | 5f5539fe15f5f1009b9d6086f0adcecb6b6df478 /drivers/tty/pty.c | |
| parent | 2243acd50ac4026e93ac4f024109be6dbd7f9098 (diff) | |
tty: make tty_class a static const structure
Now that the driver core allows for struct class to be in read-only
memory, move the tty_class structure to be declared at build time
placing it into read-only memory, instead of having to be dynamically
allocated at boot time.
Cc: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/2023040250-landowner-unfitted-11f4@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/pty.c')
| -rw-r--r-- | drivers/tty/pty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index 07394fdaf522..2b1c8ab99dba 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -931,7 +931,7 @@ static void __init unix98_pty_init(void) if (cdev_add(&ptmx_cdev, MKDEV(TTYAUX_MAJOR, 2), 1) || register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0) panic("Couldn't register /dev/ptmx driver"); - device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); + device_create(&tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); } #else |