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| author |   Bjorn Helgaas <bjorn.helgaas@hp.com> | 2008-12-08 21:31:37 -0700 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2008-12-30 21:49:38 -0500 |
| commit | 3f0f3c27be19d390f23af1075d9948d0310e2673 (patch) | |
| tree | 8a77f6ea70de187ca3b993cf4fde0a4fef184c53 /drivers/acpi/pci_irq.c | |
| parent | ACPI: PCI: expand acpi_pci_allocate_irq() and acpi_pci_free_irq() inline (diff) | |
| download | linux-dev-3f0f3c27be19d390f23af1075d9948d0310e2673.tar.xz linux-dev-3f0f3c27be19d390f23af1075d9948d0310e2673.zip | |
ACPI: PCI: whitespace and useless initialization cleanup
This patch makes function declarations consistent throughout
the file and removes some unnecessary initializations.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/pci_irq.c')
| -rw-r--r-- | drivers/acpi/pci_irq.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 03d528e02c29..cba8d4dc56ae 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -149,8 +149,8 @@ static struct prt_quirk prt_quirks[] = { "\\_SB_.PCI0.LNK3"}, }; -static void -do_prt_fixups(struct acpi_prt_entry *entry, struct acpi_pci_routing_table *prt) +static void do_prt_fixups(struct acpi_prt_entry *entry, + struct acpi_pci_routing_table *prt) { int i; struct prt_quirk *quirk; @@ -180,9 +180,8 @@ do_prt_fixups(struct acpi_prt_entry *entry, struct acpi_pci_routing_table *prt) } } -static int -acpi_pci_irq_add_entry(acpi_handle handle, - int segment, int bus, struct acpi_pci_routing_table *prt) +static int acpi_pci_irq_add_entry(acpi_handle handle, int segment, int bus, + struct acpi_pci_routing_table *prt) { struct acpi_prt_entry *entry; @@ -299,8 +298,7 @@ void acpi_pci_irq_del_prt(int segment, int bus) /* -------------------------------------------------------------------------- PCI Interrupt Routing Support -------------------------------------------------------------------------- */ -static struct acpi_prt_entry * -acpi_pci_irq_lookup(struct pci_dev *dev, int pin) +static struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin) { struct acpi_prt_entry *entry; struct pci_dev *bridge; @@ -351,24 +349,17 @@ acpi_pci_irq_lookup(struct pci_dev *dev, int pin) return NULL; } -/* - * acpi_pci_irq_enable - * success: return 0 - * failure: return < 0 - */ - int acpi_pci_irq_enable(struct pci_dev *dev) { struct acpi_prt_entry *entry; - int gsi = 0; - u8 pin = 0; + int gsi; + u8 pin; int triggering = ACPI_LEVEL_SENSITIVE; int polarity = ACPI_ACTIVE_LOW; char *link = NULL; char link_desc[16]; int rc; - pin = dev->pin; if (!pin) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, @@ -446,9 +437,8 @@ void __attribute__ ((weak)) acpi_unregister_gsi(u32 i) void acpi_pci_irq_disable(struct pci_dev *dev) { struct acpi_prt_entry *entry; - int gsi = 0; - u8 pin = 0; - + int gsi; + u8 pin; pin = dev->pin; if (!pin) |