MMC: sdio, use kref from tty_port

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After commit "TTY: move tty buffers to tty_port", the tty buffers are
not freed in some drivers. This is because tty_port_destructor is not
called whenever a tty_port is freed. This was an assumption I counted
with but was unfortunately untrue. So fix the drivers to fulfil this
assumption.

Here it is enough to switch to refcounting in tty_port.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jiri Slaby 2012-11-15 09:49:52 +01:00 • committed by Greg Kroah-Hartman

parent 9753eb8de8

commit e70c67713c

1 changed files with 11 additions and 12 deletions

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23

drivers/mmc/card/sdio_uart.c

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