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(parent: 2360c3a) | 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>
Mon, 14 May 2012 16:04:28 +0000 (09:04 -0700)
commitdd6f9473b4913049949299786f0963deaa812d9a
treeab344befd3d74f3ff168d0ab264adb3020e60a34tree | snapshot
parent2360c3a41c587d7a94bdcd0f9d8ea4f637d57c20commit | diff
tty: Allow uart_register/unregister/register

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>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/serial_core.c diff | blob | history
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