On 15.02.2014 02:05, Rafael J. Wysocki wrote:
On Monday, February 10, 2014 02:00:10 PM Tomasz Nowicki wrote:This commit enables ISA-specific code if and only if CONFIG_{E}ISA is set in the kernel configuration so that we do not have to maintain acpi_isa_irq_to_gsi() function for architectures which do not support ISA. Signed-off-by: Tomasz Nowicki <[email protected]> --- drivers/acpi/pci_irq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 41c5e1b..b0e31b6 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -418,6 +418,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev) * driver reported one, then use it. Exit in any case. */ if (gsi < 0) { +#if IS_ENABLED(CONFIG_ISA) || IS_ENABLED(CONFIG_EISA)Can you please move the code in question into a separate function and make that function depend on the above (with an empty stub for when they are not enabled)?
Thanks for suggestion, I will resend as next version.
u32 dev_gsi; /* Interrupt Line values above 0xF are forbidden */ if (dev->irq > 0 && (dev->irq <= 0xF) && @@ -427,10 +428,9 @@ int acpi_pci_irq_enable(struct pci_dev *dev) acpi_register_gsi(&dev->dev, dev_gsi, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); - } else { - dev_warn(&dev->dev, "PCI INT %c: no GSI\n", - pin_name(pin)); - } + } else +#endif + dev_warn(&dev->dev, "PCI INT %c: no GSI\n", pin_name(pin)); return 0; }
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