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    Subject[PATCH 13/25] usb: xhci: dbc: Change return type to void
    Date
    Since tty_port_install() always returns 0, the return type has changed
    to void. Now apply this and remove the obsolete error check.

    Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
    ---
    drivers/usb/host/xhci-dbgtty.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c
    index aff79ff..18d661c 100644
    --- a/drivers/usb/host/xhci-dbgtty.c
    +++ b/drivers/usb/host/xhci-dbgtty.c
    @@ -174,8 +174,9 @@ static int dbc_tty_install(struct tty_driver *driver, struct tty_struct *tty)
    struct dbc_port *port = driver->driver_state;

    tty->driver_data = port;
    + tty_port_install(&port->port, driver, tty);

    - return tty_port_install(&port->port, driver, tty);
    + return 0;
    }

    static int dbc_tty_open(struct tty_struct *tty, struct file *file)
    --
    2.7.4
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