From 02c39bbb36bab698b29f066a28c3e342d1136e53 Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Thu, 6 Oct 2022 07:27:17 +0200 Subject: virt: fsl_hypervisor: Replace NO_IRQ by 0 NO_IRQ is used to check the return of irq_of_parse_and_map(). On some architecture NO_IRQ is 0, on other architectures it is -1. irq_of_parse_and_map() returns 0 on error, independent of NO_IRQ. So use 0 instead of using NO_IRQ. Signed-off-by: Christophe Leroy Link: https://lore.kernel.org/r/20dd37b96bac0a72caef28e7462b32c93487a516.1665033909.git.christophe.leroy@csgroup.eu Signed-off-by: Greg Kroah-Hartman --- drivers/virt/fsl_hypervisor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/virt') diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c index 07035249a5e1..f8b4389d60d9 100644 --- a/drivers/virt/fsl_hypervisor.c +++ b/drivers/virt/fsl_hypervisor.c @@ -839,7 +839,7 @@ static int __init fsl_hypervisor_init(void) handle = of_get_property(np, "interrupts", NULL); irq = irq_of_parse_and_map(np, 0); - if (!handle || (irq == NO_IRQ)) { + if (!handle || !irq) { pr_err("fsl-hv: no 'interrupts' property in %pOF node\n", np); continue; -- cgit