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    Subject[PATCH 4.19 344/422] coresight: Use ERR_CAST instead of ERR_PTR
    Date
    From: zhong jiang <zhongjiang@huawei.com>

    [ Upstream commit bbd35ba6fab5419e58e96f35f1431f13bdc14f98 ]

    Use ERR_CAT inlined function to replace the ERR_PTR(PTR_ERR). It
    make the code more concise.

    Signed-off-by: zhong jiang <zhongjiang@huawei.com>
    Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/hwtracing/coresight/coresight-tmc-etr.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
    index 2eda5de304c20..11963647e19ae 100644
    --- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
    +++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
    @@ -536,7 +536,7 @@ tmc_init_etr_sg_table(struct device *dev, int node,
    sg_table = tmc_alloc_sg_table(dev, node, nr_tpages, nr_dpages, pages);
    if (IS_ERR(sg_table)) {
    kfree(etr_table);
    - return ERR_PTR(PTR_ERR(sg_table));
    + return ERR_CAST(sg_table);
    }

    etr_table->sg_table = sg_table;
    --
    2.20.1


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