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authorJiri Slaby <jslaby@suse.cz>2012-04-11 11:14:59 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-13 10:56:12 -0700
commit86b26007a37d81e7aca242bb5b649473f8f81297 (patch)
treec2d26c2408db7f2244ffcf0e53b3bc0f0042cece /drivers/sh
parent8dd360f042387aed5e2472d2246b677b7703274f (diff)
TTY: con3215, use tty from tty_port
Obtain tty_struct only once in ISR and pass it down to raw3215_next_io. Other than that, we just use the tty with raised reference. And set it properly in open and close. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux390@de.ibm.com Cc: linux-s390@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/sh')
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