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coresight: Use ERR_CAST instead of ERR_PTR

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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>
This commit is contained in:
zhong jiang 2018-09-20 13:17:44 -06:00 committed by Greg Kroah-Hartman
parent 5ecc712019
commit bbd35ba6fa
1 changed files with 1 additions and 1 deletions
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drivers/hwtracing/coresight/coresight-tmc-etr.c
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@ -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;