sdio_uart: refcount the tty objects
authorAlan Cox <alan@linux.intel.com>
Thu, 5 Nov 2009 13:28:29 +0000 (13:28 +0000)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 11 Dec 2009 23:18:05 +0000 (15:18 -0800)
The tty can go away underneath us, so we must refcount it. Do the naïve
implementation initially. We will worry about startup shortly.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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