summaryrefslogtreecommitdiff
path: root/drivers/virt
diff options
context:
space:
mode:
authorChristophe Leroy <christophe.leroy@csgroup.eu>2022-10-06 07:27:17 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-10 18:37:37 +0100
commit02c39bbb36bab698b29f066a28c3e342d1136e53 (patch)
treee2b6d6a51b1d3fffad058d49f35ef59637e28dbc /drivers/virt
parente63e99397b2613d50a5f4f02ed07307e67a190f1 (diff)
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 <christophe.leroy@csgroup.eu> Link: https://lore.kernel.org/r/20dd37b96bac0a72caef28e7462b32c93487a516.1665033909.git.christophe.leroy@csgroup.eu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/virt')
-rw-r--r--drivers/virt/fsl_hypervisor.c2
1 files changed, 1 insertions, 1 deletions
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;