Commit 2f54db44 authored by Ruan Jinjie's avatar Ruan Jinjie Committed by Marc Zyngier
Browse files

irqchip/imx-mu-msi: Do not check for 0 return after calling platform_get_irq() 



It is not possible for platform_get_irq() to return 0. Use the
return value from platform_get_irq().

Signed-off-by: default avatarRuan Jinjie <ruanjinjie@huawei.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230803083452.4085650-2-ruanjinjie@huawei.com
parent 424a4aec

drivers/irqchip/irq-imx-mu-msi.c

+2 −2
Original line number Diff line number Diff line
@@ -339,8 +339,8 @@ static int __init imx_mu_of_init(struct device_node *dn, 
	msi_data->msiir_addr = res->start + msi_data->cfg->xTR;



	irq = platform_get_irq(pdev, 0);

	if (irq <= 0)

		return -ENODEV;

	if (irq < 0)

		return irq;



	platform_set_drvdata(pdev, msi_data);