aboutsummaryrefslogtreecommitdiff
path: root/drivers/char/tty_io.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@suse.de>2008-05-21 12:52:33 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2008-07-21 21:54:41 -0700
commit47aa5793f78c274d51711f6a621fa6b02d4e6402 (patch)
tree88c45b3a90fc7d7b4210bf5727497294b0a951eb /drivers/char/tty_io.c
parentf79f060561d04a38d41e773ade9baafce3c96179 (diff)
device create: char: convert device_create to device_create_drvdata
device_create() is race-prone, so use the race-free device_create_drvdata() instead as device_create() is going away. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char/tty_io.c')
-rw-r--r--drivers/char/tty_io.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 82f6a8c8633..dc9202d2dd6 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -4045,7 +4045,7 @@ struct device *tty_register_device(struct tty_driver *driver, unsigned index,
else
tty_line_name(driver, index, name);
- return device_create(tty_class, device, dev, name);
+ return device_create_drvdata(tty_class, device, dev, NULL, name);
}
/**
@@ -4323,20 +4323,22 @@ static int __init tty_init(void)
if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) ||
register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0)
panic("Couldn't register /dev/tty driver\n");
- device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), "tty");
+ device_create_drvdata(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), NULL,
+ "tty");
cdev_init(&console_cdev, &console_fops);
if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) ||
register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0)
panic("Couldn't register /dev/console driver\n");
- device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), "console");
+ device_create_drvdata(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), NULL,
+ "console");
#ifdef CONFIG_UNIX98_PTYS
cdev_init(&ptmx_cdev, &ptmx_fops);
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\n");
- device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), "ptmx");
+ device_create_drvdata(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx");
#endif
#ifdef CONFIG_VT
@@ -4344,7 +4346,7 @@ static int __init tty_init(void)
if (cdev_add(&vc0_cdev, MKDEV(TTY_MAJOR, 0), 1) ||
register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0)
panic("Couldn't register /dev/tty0 driver\n");
- device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), "tty0");
+ device_create_drvdata(tty_class, NULL, MKDEV(TTY_MAJOR, 0), NULL, "tty0");
vty_init();
#endif