diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-10-06 07:27:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-10 18:37:37 +0100 |
| commit | 02c39bbb36bab698b29f066a28c3e342d1136e53 (patch) | |
| tree | e2b6d6a51b1d3fffad058d49f35ef59637e28dbc /drivers/virt/fsl_hypervisor.c | |
| parent | e63e99397b2613d50a5f4f02ed07307e67a190f1 (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/fsl_hypervisor.c')
| -rw-r--r-- | drivers/virt/fsl_hypervisor.c | 2 |
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; |