Commit ac19020b authored by Zhu Wang's avatar Zhu Wang Committed by Greg Kroah-Hartman
Browse files

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



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: default avatarZhu Wang <wangzhu9@huawei.com>
Link: https://lore.kernel.org/r/20230803092701.52697-1-wangzhu9@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2f59ee3f

drivers/staging/fieldbus/anybuss/arcx-anybus.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

}