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staging: fieldbus: arcx-anybus: Do not check 0 for platform_get_irq()

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Since platform_get_irq() never returned zero, so it need not to check
whether it returned zero, and we use the return error code of
platform_get_irq() to replace the current return error code, for that
platform_get_irq() may return -EINVAL or -ENXIO.

Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Link: https://lore.kernel.org/r/20230803092701.52697-1-wangzhu9@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Zhu Wang 2023-08-03 17:27:01 +08:00 committed by Greg Kroah-Hartman
parent 2f59ee3f81
commit ac19020be0
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/fieldbus/anybuss/arcx-anybus.c
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@ -156,8 +156,8 @@ create_anybus_host(struct platform_device *pdev, int idx)
if (IS_ERR(ops.regmap))
return ERR_CAST(ops.regmap);
ops.irq = platform_get_irq(pdev, idx);
if (ops.irq <= 0)
return ERR_PTR(-EINVAL);
if (ops.irq < 0)
return ERR_PTR(ops.irq);
return devm_anybuss_host_common_probe(&pdev->dev, &ops);
}