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authorJiri Slaby <jslaby@suse.cz>2012-08-07 21:48:06 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-13 16:53:14 -0700
commit27bf7c43a19c66bdc96ee3ee5a67e3bc2d601736 (patch)
treeae604e7027fa7631c4f2601ca7e0406f41e1c7a1 /drivers/sh
parent97d150898592be8d5381ebc8d435526df38a2791 (diff)
TTY: hvcs, add tty install
This has two outcomes: * we give the TTY layer a tty_port * we do not find the info structure every time open is called on that tty >From now on, we only increase the reference count in ->install (and decrease in ->cleanup). Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: linuxppc-dev@lists.ozlabs.org Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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