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    Subject[PATCH AUTOSEL 4.14 091/127] sparc64: vcc: Fix error return code in vcc_probe()
    Date
    From: Wei Yongjun <weiyongjun1@huawei.com>

    [ Upstream commit ff62255a2a5c1228a28f2bb063646f948115a309 ]

    Fix to return negative error code -ENOMEM from the error handling
    case instead of 0, as done elsewhere in this function.

    Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
    Link: https://lore.kernel.org/r/20200427122415.47416-1-weiyongjun1@huawei.com
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/tty/vcc.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
    index ef01d24858cd6..4e795353192bc 100644
    --- a/drivers/tty/vcc.c
    +++ b/drivers/tty/vcc.c
    @@ -612,6 +612,7 @@ static int vcc_probe(struct vio_dev *vdev, const struct vio_device_id *id)
    port->index = vcc_table_add(port);
    if (port->index == -1) {
    pr_err("VCC: no more TTY indices left for allocation\n");
    + rv = -ENOMEM;
    goto free_ldc;
    }

    --
    2.25.1
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