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fpga: dfl: fme: fix return value check in in pr_mgmt_init()
In case of error, the function dfl_fme_create_region() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Fixes: 29de76240e
("fpga: dfl: fme: add partial reconfiguration sub feature support")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Moritz Fischer <mdf@kernel.org>
Acked-by: Alan Tull <atull@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
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@ -420,7 +420,7 @@ static int pr_mgmt_init(struct platform_device *pdev,
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/* Create region for each port */
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fme_region = dfl_fme_create_region(pdata, mgr,
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fme_br->br, i);
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if (!fme_region) {
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if (IS_ERR(fme_region)) {
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ret = PTR_ERR(fme_region);
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goto destroy_region;
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}
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