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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250407_000806_950969_563C2437 X-CRM114-Status: GOOD ( 16.77 ) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org @UM maintainers: if you have not read 00/57 [1], please route this through your tree. [1] https://lore.kernel.org/all/20250319092951.37667-1-jirislaby@kernel.org/ Thanks. On 19. 03. 25, 10:28, Jiri Slaby (SUSE) wrote: > 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) > Cc: Richard Weinberger > Cc: Anton Ivanov > Cc: Johannes Berg > Cc: linux-um@lists.infradead.org > > [v2] > This is new in v2. > --- > arch/um/drivers/virt-pci.c | 15 +++++---------- > 1 file changed, 5 insertions(+), 10 deletions(-) > > diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c > index dd5580f975cc..efe8b474c07b 100644 > --- a/arch/um/drivers/virt-pci.c > +++ b/arch/um/drivers/virt-pci.c > @@ -1000,11 +1000,6 @@ static struct resource virt_platform_resource = { > > 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, > @@ -1030,10 +1025,10 @@ 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; > } > > @@ -1070,7 +1065,7 @@ static int __init um_pci_init(void) > goto free; > 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); -- js suse labs