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    Subject[PATCH 5.11 245/601] soc: qcom: pdr: Fix error return code in pdr_register_listener
    Date
    From: Qinglang Miao <miaoqinglang@huawei.com>

    [ Upstream commit 769738fc49bb578e05d404b481a9241d18147d86 ]

    Fix to return the error code -EREMOTEIO from pdr_register_listener
    rather than 0.

    Fixes: fbe639b44a82 ("soc: qcom: Introduce Protection Domain Restart helpers")
    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
    Link: https://lore.kernel.org/r/20201125065034.154217-1-miaoqinglang@huawei.com
    Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/soc/qcom/pdr_interface.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/soc/qcom/pdr_interface.c b/drivers/soc/qcom/pdr_interface.c
    index 209dcdca923f..915d5bc3d46e 100644
    --- a/drivers/soc/qcom/pdr_interface.c
    +++ b/drivers/soc/qcom/pdr_interface.c
    @@ -153,7 +153,7 @@ static int pdr_register_listener(struct pdr_handle *pdr,
    if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
    pr_err("PDR: %s register listener failed: 0x%x\n",
    pds->service_path, resp.resp.error);
    - return ret;
    + return -EREMOTEIO;
    }

    pds->state = resp.curr_state;
    --
    2.30.2


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