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authorAlan Cox <alan@redhat.com>2008-10-13 10:39:46 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 09:51:41 -0700
commit4a90f09b20f4622dcbff1f0e1e6bae1704f8ad8c (patch)
tree9b275f88f2705cb10121d5982741aef3a088a7c8 /net/ipx
parent95f9bfc6b76e862265a2d70ae061eec18fe14140 (diff)
tty: usb-serial krefs
Use kref in the USB serial drivers so that we don't free tty structures from under the URB receive handlers as has historically been the case if you were unlucky. This also gives us a framework for general tty drivers to use tty_port objects and refcount. Contains two err->dev_err changes merged together to fix clashes in the -next tree. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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