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(parent: 0b3539a) | patch
tty: Allow uart_register/unregister/register
authorAlan Cox <alan@linux.intel.com>
Mon, 14 May 2012 13:51:22 +0000 (14:51 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 1 Jun 2012 07:18:20 +0000 (15:18 +0800)
commitd0afed68fb1d586034be7a7e038488e83c37a89f
tree7724be7fb7dbbc971b55eb06c21d759f5e134cadtree | snapshot
parent0b3539aad80702d68bcc3211fb4f5779f84d9d75commit | diff
tty: Allow uart_register/unregister/register

commit 1e66cded334e6cea596c72f6f650eec351b1e959 upstream.

This is legitimate but because we don't clear the drv->state pointer in the
unregister code causes a bogus BUG().

Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=42880
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/serial_core.c diff | blob | history
Domain: System / Kernel;