diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2025-06-11 12:43:44 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-07-24 16:00:47 -0500 |
| commit | a103d2dede5683dabbac2c3374bc24b6a9434478 (patch) | |
| tree | 56b2ba700230ce185bdc20b4806179c1a79f33e2 /drivers/pci/controller/dwc | |
| parent | 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 (diff) | |
PCI: controller: Use dev_fwnode() instead of of_fwnode_handle()
All irq_domain functions now accept fwnode instead of of_node. But many
PCI controllers still extract dev to of_node and then of_node to fwnode.
Instead, clean this up and simply use the dev_fwnode() helper to extract
fwnode directly from dev. Internally, it still does dev => of_node =>
fwnode steps, but it's now hidden from the users.
In the case of altera, this also removes an unused 'node' variable that is
only used when CONFIG_OF is enabled:
drivers/pci/controller/pcie-altera.c: In function 'altera_pcie_init_irq_domain':
drivers/pci/controller/pcie-altera.c:855:29: error: unused variable 'node' [-Werror=unused-variable]
855 | struct device_node *node = dev->of_node;
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de> # altera
[bhelgaas: squash together, rebase to precede msi-parent]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20250521163329.2137973-1-arnd@kernel.org
Link: https://patch.msgid.link/20250611104348.192092-16-jirislaby@kernel.org
Link: https://patch.msgid.link/20250723065907.1841758-1-jirislaby@kernel.org
Diffstat (limited to 'drivers/pci/controller/dwc')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-host.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index 906277f9ffaf..1e1291f2e2af 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -227,7 +227,7 @@ static const struct irq_domain_ops dw_pcie_msi_domain_ops = { int dw_pcie_allocate_domains(struct dw_pcie_rp *pp) { struct dw_pcie *pci = to_dw_pcie_from_pp(pp); - struct fwnode_handle *fwnode = of_fwnode_handle(pci->dev->of_node); + struct fwnode_handle *fwnode = dev_fwnode(pci->dev); pp->irq_domain = irq_domain_create_linear(fwnode, pp->num_vectors, &dw_pcie_msi_domain_ops, pp); |