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    Subject[PATCH 23/25] tty: vcc: Change return type to void
    Date
    Since tty_standard_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/tty/vcc.c | 5 +----
    1 file changed, 1 insertion(+), 4 deletions(-)

    diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
    index 58b454c..ce32631 100644
    --- a/drivers/tty/vcc.c
    +++ b/drivers/tty/vcc.c
    @@ -987,7 +987,6 @@ static int vcc_install(struct tty_driver *driver, struct tty_struct *tty)
    {
    struct vcc_port *port_vcc;
    struct tty_port *port_tty;
    - int ret;

    if (unlikely(!tty)) {
    pr_err("VCC: install: Invalid TTY handle\n");
    @@ -997,9 +996,7 @@ static int vcc_install(struct tty_driver *driver, struct tty_struct *tty)
    if (tty->index >= VCC_MAX_PORTS)
    return -EINVAL;

    - ret = tty_standard_install(driver, tty);
    - if (ret)
    - return ret;
    + tty_standard_install(driver, tty);

    port_tty = kzalloc(sizeof(struct tty_port), GFP_KERNEL);
    if (!port_tty)
    --
    2.7.4
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