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riscom8: Fix hang on load

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This has been around for a while but nobody reported it until recently.
Resubmitting the fix as it's appropriate for 2.6.25

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox 2008-03-10 13:24:49 +00:00 committed by Linus Torvalds
parent cdeeeae056
commit f4299e1943
1 changed files with 0 additions and 6 deletions
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6
drivers/char/riscom8.c
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@ -1620,14 +1620,8 @@ static int __init rc_init_drivers(void)
static void rc_release_drivers(void) static void rc_release_drivers(void)
{ {
unsigned long flags;
spin_lock_irqsave(&riscom_lock, flags);
tty_unregister_driver(riscom_driver); tty_unregister_driver(riscom_driver);
put_tty_driver(riscom_driver); put_tty_driver(riscom_driver);
spin_unlock_irqrestore(&riscom_lock, flags);
} }
#ifndef MODULE #ifndef MODULE