diff options
author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2025-04-15 12:47:13 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2025-05-05 10:25:38 +0200 |
commit | 7633b8b1e793e3441448c12c271fbecc53397fa9 (patch) | |
tree | bb61de9c34f0bc3abc6b2c023fe9277aea7c8d9b | |
parent | a0e2cb6a90634f3dc80f16e882a683ee5761b0b0 (diff) |
irqdomain: um: use irq_domain_create_linear() helper
um_pci_init() open-codes what the irq_domain_create_linear() helper
does already. Use the helper instead of open-coding it.
This needs retval checking modification.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-um@lists.infradead.org
Link: https://patch.msgid.link/20250415104713.106819-1-jirislaby@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-rw-r--r-- | arch/um/drivers/virt-pci.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c index b83b5a765d4e..0fe207ca4b72 100644 --- a/arch/um/drivers/virt-pci.c +++ b/arch/um/drivers/virt-pci.c @@ -538,11 +538,6 @@ void um_pci_platform_device_unregister(struct um_pci_device *dev) static int __init um_pci_init(void) { - struct irq_domain_info inner_domain_info = { - .size = MAX_MSI_VECTORS, - .hwirq_max = MAX_MSI_VECTORS, - .ops = &um_pci_inner_domain_ops, - }; int err, i; WARN_ON(logic_iomem_add_region(&virt_cfgspace_resource, @@ -564,10 +559,10 @@ static int __init um_pci_init(void) goto free; } - inner_domain_info.fwnode = um_pci_fwnode; - um_pci_inner_domain = irq_domain_instantiate(&inner_domain_info); - if (IS_ERR(um_pci_inner_domain)) { - err = PTR_ERR(um_pci_inner_domain); + um_pci_inner_domain = irq_domain_create_linear(um_pci_fwnode, MAX_MSI_VECTORS, + &um_pci_inner_domain_ops, NULL); + if (!um_pci_inner_domain) { + err = -ENOMEM; goto free; } @@ -602,7 +597,7 @@ static int __init um_pci_init(void) return 0; free: - if (!IS_ERR_OR_NULL(um_pci_inner_domain)) + if (um_pci_inner_domain) irq_domain_remove(um_pci_inner_domain); if (um_pci_fwnode) irq_domain_free_fwnode(um_pci_fwnode); |