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[PATCH] tty: remove bogus call to cdev_del()

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When cdev_add() failed there is no reason to call cdev_del().

Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Rolf Eike Beer 2006-08-27 01:23:27 -07:00 committed by Linus Torvalds
parent 641741e010
commit cc36e7f124
1 changed files with 0 additions and 1 deletions
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drivers/char/tty_io.c
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@ -3094,7 +3094,6 @@ int tty_register_driver(struct tty_driver *driver)
driver->cdev.owner = driver->owner;
error = cdev_add(&driver->cdev, dev, driver->num);
if (error) {
cdev_del(&driver->cdev);
unregister_chrdev_region(dev, driver->num);
driver->ttys = NULL;
driver->termios = driver->termios_locked = NULL;