x86: coding style fixes to arch/x86/pci/irq.

Before:
total: 60 errors, 85 warnings, 1237 lines checked

After:
total: 1 errors, 82 warnings, 1226 lines checked

WARNING: line over 80 characters

Compile tested.

paolo@paolo-desktop:/tmp$ size irq.o.*
   text    data     bss     dec     hex filename
   6128     440      76    6644    19f4 irq.o.after
   6128     440      76    6644    19f4 irq.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 125 insertions, 136 deletions

diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 0908fca901bf..7300567e480b 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -11,8 +11,8 @@
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/dmi.h>
-#include <asm/io.h>
-#include <asm/smp.h>
+#include <linux/io.h>
+#include <linux/smp.h>
 #include <asm/io_apic.h>
 #include <linux/irq.h>
 #include <linux/acpi.h>
@@ -61,7 +61,7 @@ void (*pcibios_disable_irq)(struct pci_dev *dev) = NULL;
  *  and perform checksum verification.
  */
 
-static inline struct irq_routing_table * pirq_check_routing_table(u8 *addr)
+static inline struct irq_routing_table *pirq_check_routing_table(u8 *addr)
 {
         struct irq_routing_table *rt;
         int i;
@@ -74,7 +74,7 @@ static inline struct irq_routing_table * pirq_check_routing_table(u8 *addr)
             rt->size < sizeof(struct irq_routing_table))
                 return NULL;
         sum = 0;
-        for (i=0; i < rt->size; i++)
+        for (i = 0; i < rt->size; i++)
                 sum += addr[i];
         if (!sum) {
                 DBG(KERN_DEBUG "PCI: Interrupt Routing Table found at 0x%p\n", rt);
@@ -100,7 +100,7 @@ static struct irq_routing_table * __init pirq_find_routing_table(void)
                         return rt;
                 printk(KERN_WARNING "PCI: PIRQ table NOT found at pirqaddr\n");
         }
-        for(addr = (u8 *) __va(0xf0000); addr < (u8 *) __va(0x100000); addr += 16) {
+        for (addr = (u8 *) __va(0xf0000); addr < (u8 *) __va(0x100000); addr += 16) {
                 rt = pirq_check_routing_table(addr);
                 if (rt)
                         return rt;
@@ -122,20 +122,20 @@ static void __init pirq_peer_trick(void)
         struct irq_info *e;
 
         memset(busmap, 0, sizeof(busmap));
-        for(i=0; i < (rt->size - sizeof(struct irq_routing_table)) / sizeof(struct irq_info); i++) {
+        for (i = 0; i < (rt->size - sizeof(struct irq_routing_table)) / sizeof(struct irq_info); i++) {
                 e = &rt->slots[i];
 #ifdef DEBUG
                 {
                         int j;
                         DBG(KERN_DEBUG "%02x:%02x slot=%02x", e->bus, e->devfn/8, e->slot);
-                        for(j=0; j<4; j++)
+                        for (j = 0; j < 4; j++)
                                 DBG(" %d:%02x/%04x", j, e->irq[j].link, e->irq[j].bitmap);
                         DBG("\n");
                 }
 #endif
                 busmap[e->bus] = 1;
         }
-        for(i = 1; i < 256; i++) {
+        for (i = 1; i < 256; i++) {
                 int node;
                 if (!busmap[i] || pci_find_bus(0, i))
                         continue;
@@ -285,7 +285,7 @@ static int pirq_ite_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
         static const unsigned char pirqmap[4] = { 1, 0, 2, 3 };
 
         WARN_ON_ONCE(pirq > 4);
-        return read_config_nybble(router,0x43, pirqmap[pirq-1]);
+        return read_config_nybble(router, 0x43, pirqmap[pirq-1]);
 }
 
 static int pirq_ite_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq)
@@ -314,7 +314,7 @@ static int pirq_opti_set(struct pci_dev *router, struct pci_dev *dev, int pirq,
 
 /*
  * Cyrix: nibble offset 0x5C
- * 0x5C bits 7:4 is INTB bits 3:0 is INTA 
+ * 0x5C bits 7:4 is INTB bits 3:0 is INTA
  * 0x5D bits 7:4 is INTD bits 3:0 is INTC
  */
 static int pirq_cyrix_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
@@ -350,7 +350,7 @@ static int pirq_cyrix_set(struct pci_dev *router, struct pci_dev *dev, int pirq,
  *      Apparently there are systems implementing PCI routing table using
  *      link values 0x01-0x04 and others using 0x41-0x44 for PCI INTA..D.
  *      We try our best to handle both link mappings.
- *      
+ *
  *      Currently (2003-05-21) it appears most SiS chipsets follow the
  *      definition of routing registers from the SiS-5595 southbridge.
  *      According to the SiS 5595 datasheets the revision id's of the
@@ -370,7 +370,7 @@ static int pirq_cyrix_set(struct pci_dev *router, struct pci_dev *dev, int pirq,
  *
  *      0x62:   USBIRQ:
  *              bit 6 OHCI function disabled (0), enabled (1)
- *      
+ *
  *      0x6a:   ACPI/SCI IRQ: bits 4-6 reserved
  *
  *      0x7e:   Data Acq. Module IRQ - bits 4-6 reserved
@@ -487,9 +487,7 @@ static int pirq_amd756_get(struct pci_dev *router, struct pci_dev *dev, int pirq
         u8 irq;
         irq = 0;
         if (pirq <= 4)
-        {
                 irq = read_config_nybble(router, 0x56, pirq - 1);
-        }
         printk(KERN_INFO "AMD756: dev %04x:%04x, router pirq : %d get irq : %2d\n",
                 dev->vendor, dev->device, pirq, irq);
         return irq;
@@ -497,12 +495,10 @@ static int pirq_amd756_get(struct pci_dev *router, struct pci_dev *dev, int pirq
 
 static int pirq_amd756_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq)
 {
-        printk(KERN_INFO "AMD756: dev %04x:%04x, router pirq : %d SET irq : %2d\n", 
+        printk(KERN_INFO "AMD756: dev %04x:%04x, router pirq : %d SET irq : %2d\n",
                 dev->vendor, dev->device, pirq, irq);
         if (pirq <= 4)
-        {
                 write_config_nybble(router, 0x56, pirq - 1, irq);
-        }
         return 1;
 }
 
@@ -549,50 +545,49 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
         if (pci_dev_present(pirq_440gx))
                 return 0;
 
-        switch(device)
-        {
-                case PCI_DEVICE_ID_INTEL_82371FB_0:
-                case PCI_DEVICE_ID_INTEL_82371SB_0:
-                case PCI_DEVICE_ID_INTEL_82371AB_0:
-                case PCI_DEVICE_ID_INTEL_82371MX:
-                case PCI_DEVICE_ID_INTEL_82443MX_0:
-                case PCI_DEVICE_ID_INTEL_82801AA_0:
-                case PCI_DEVICE_ID_INTEL_82801AB_0:
-                case PCI_DEVICE_ID_INTEL_82801BA_0:
-                case PCI_DEVICE_ID_INTEL_82801BA_10:
-                case PCI_DEVICE_ID_INTEL_82801CA_0:
-                case PCI_DEVICE_ID_INTEL_82801CA_12:
-                case PCI_DEVICE_ID_INTEL_82801DB_0:
-                case PCI_DEVICE_ID_INTEL_82801E_0:
-                case PCI_DEVICE_ID_INTEL_82801EB_0:
-                case PCI_DEVICE_ID_INTEL_ESB_1:
-                case PCI_DEVICE_ID_INTEL_ICH6_0:
-                case PCI_DEVICE_ID_INTEL_ICH6_1:
-                case PCI_DEVICE_ID_INTEL_ICH7_0:
-                case PCI_DEVICE_ID_INTEL_ICH7_1:
-                case PCI_DEVICE_ID_INTEL_ICH7_30:
-                case PCI_DEVICE_ID_INTEL_ICH7_31:
-                case PCI_DEVICE_ID_INTEL_ESB2_0:
-                case PCI_DEVICE_ID_INTEL_ICH8_0:
-                case PCI_DEVICE_ID_INTEL_ICH8_1:
-                case PCI_DEVICE_ID_INTEL_ICH8_2:
-                case PCI_DEVICE_ID_INTEL_ICH8_3:
-                case PCI_DEVICE_ID_INTEL_ICH8_4:
-                case PCI_DEVICE_ID_INTEL_ICH9_0:
-                case PCI_DEVICE_ID_INTEL_ICH9_1:
-                case PCI_DEVICE_ID_INTEL_ICH9_2:
-                case PCI_DEVICE_ID_INTEL_ICH9_3:
-                case PCI_DEVICE_ID_INTEL_ICH9_4:
-                case PCI_DEVICE_ID_INTEL_ICH9_5:
-                case PCI_DEVICE_ID_INTEL_TOLAPAI_0:
-                case PCI_DEVICE_ID_INTEL_ICH10_0:
-                case PCI_DEVICE_ID_INTEL_ICH10_1:
-                case PCI_DEVICE_ID_INTEL_ICH10_2:
-                case PCI_DEVICE_ID_INTEL_ICH10_3:
-                        r->name = "PIIX/ICH";
-                        r->get = pirq_piix_get;
-                        r->set = pirq_piix_set;
-                        return 1;
+        switch (device) {
+        case PCI_DEVICE_ID_INTEL_82371FB_0:
+        case PCI_DEVICE_ID_INTEL_82371SB_0:
+        case PCI_DEVICE_ID_INTEL_82371AB_0:
+        case PCI_DEVICE_ID_INTEL_82371MX:
+        case PCI_DEVICE_ID_INTEL_82443MX_0:
+        case PCI_DEVICE_ID_INTEL_82801AA_0:
+        case PCI_DEVICE_ID_INTEL_82801AB_0:
+        case PCI_DEVICE_ID_INTEL_82801BA_0:
+        case PCI_DEVICE_ID_INTEL_82801BA_10:
+        case PCI_DEVICE_ID_INTEL_82801CA_0:
+        case PCI_DEVICE_ID_INTEL_82801CA_12:
+        case PCI_DEVICE_ID_INTEL_82801DB_0:
+        case PCI_DEVICE_ID_INTEL_82801E_0:
+        case PCI_DEVICE_ID_INTEL_82801EB_0:
+        case PCI_DEVICE_ID_INTEL_ESB_1:
+        case PCI_DEVICE_ID_INTEL_ICH6_0:
+        case PCI_DEVICE_ID_INTEL_ICH6_1:
+        case PCI_DEVICE_ID_INTEL_ICH7_0:
+        case PCI_DEVICE_ID_INTEL_ICH7_1:
+        case PCI_DEVICE_ID_INTEL_ICH7_30:
+        case PCI_DEVICE_ID_INTEL_ICH7_31:
+        case PCI_DEVICE_ID_INTEL_ESB2_0:
+        case PCI_DEVICE_ID_INTEL_ICH8_0:
+        case PCI_DEVICE_ID_INTEL_ICH8_1:
+        case PCI_DEVICE_ID_INTEL_ICH8_2:
+        case PCI_DEVICE_ID_INTEL_ICH8_3:
+        case PCI_DEVICE_ID_INTEL_ICH8_4:
+        case PCI_DEVICE_ID_INTEL_ICH9_0:
+        case PCI_DEVICE_ID_INTEL_ICH9_1:
+        case PCI_DEVICE_ID_INTEL_ICH9_2:
+        case PCI_DEVICE_ID_INTEL_ICH9_3:
+        case PCI_DEVICE_ID_INTEL_ICH9_4:
+        case PCI_DEVICE_ID_INTEL_ICH9_5:
+        case PCI_DEVICE_ID_INTEL_TOLAPAI_0:
+        case PCI_DEVICE_ID_INTEL_ICH10_0:
+        case PCI_DEVICE_ID_INTEL_ICH10_1:
+        case PCI_DEVICE_ID_INTEL_ICH10_2:
+        case PCI_DEVICE_ID_INTEL_ICH10_3:
+                r->name = "PIIX/ICH";
+                r->get = pirq_piix_get;
+                r->set = pirq_piix_set;
+                return 1;
         }
         return 0;
 }
@@ -606,7 +601,7 @@ static __init int via_router_probe(struct irq_router *r,
          * workarounds for some buggy BIOSes
          */
         if (device == PCI_DEVICE_ID_VIA_82C586_0) {
-                switch(router->device) {
+                switch (router->device) {
                 case PCI_DEVICE_ID_VIA_82C686:
                         /*
                          * Asus k7m bios wrongly reports 82C686A
@@ -624,7 +619,7 @@ static __init int via_router_probe(struct irq_router *r,
                 }
         }
 
-        switch(device) {
+        switch (device) {
         case PCI_DEVICE_ID_VIA_82C586_0:
                 r->name = "VIA";
                 r->get = pirq_via586_get;
@@ -647,13 +642,12 @@ static __init int via_router_probe(struct irq_router *r,
 
 static __init int vlsi_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
-        switch(device)
-        {
-                case PCI_DEVICE_ID_VLSI_82C534:
-                        r->name = "VLSI 82C534";
-                        r->get = pirq_vlsi_get;
-                        r->set = pirq_vlsi_set;
-                        return 1;
+        switch (device) {
+        case PCI_DEVICE_ID_VLSI_82C534:
+                r->name = "VLSI 82C534";
+                r->get = pirq_vlsi_get;
+                r->set = pirq_vlsi_set;
+                return 1;
         }
         return 0;
 }
@@ -661,14 +655,13 @@ static __init int vlsi_router_probe(struct irq_router *r, struct pci_dev *router
 
 static __init int serverworks_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
-        switch(device)
-        {
-                case PCI_DEVICE_ID_SERVERWORKS_OSB4:
-                case PCI_DEVICE_ID_SERVERWORKS_CSB5:
-                        r->name = "ServerWorks";
-                        r->get = pirq_serverworks_get;
-                        r->set = pirq_serverworks_set;
-                        return 1;
+        switch (device) {
+        case PCI_DEVICE_ID_SERVERWORKS_OSB4:
+        case PCI_DEVICE_ID_SERVERWORKS_CSB5:
+                r->name = "ServerWorks";
+                r->get = pirq_serverworks_get;
+                r->set = pirq_serverworks_set;
+                return 1;
         }
         return 0;
 }
@@ -677,7 +670,7 @@ static __init int sis_router_probe(struct irq_router *r, struct pci_dev *router,
 {
         if (device != PCI_DEVICE_ID_SI_503)
                 return 0;
-                
+
         r->name = "SIS";
         r->get = pirq_sis_get;
         r->set = pirq_sis_set;
@@ -686,47 +679,43 @@ static __init int sis_router_probe(struct irq_router *r, struct pci_dev *router,
 
 static __init int cyrix_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
-        switch(device)
-        {
-                case PCI_DEVICE_ID_CYRIX_5520:
-                        r->name = "NatSemi";
-                        r->get = pirq_cyrix_get;
-                        r->set = pirq_cyrix_set;
-                        return 1;
+        switch (device) {
+        case PCI_DEVICE_ID_CYRIX_5520:
+                r->name = "NatSemi";
+                r->get = pirq_cyrix_get;
+                r->set = pirq_cyrix_set;
+                return 1;
         }
         return 0;
 }
 
 static __init int opti_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
-        switch(device)
-        {
-                case PCI_DEVICE_ID_OPTI_82C700:
-                        r->name = "OPTI";
-                        r->get = pirq_opti_get;
-                        r->set = pirq_opti_set;
-                        return 1;
+        switch (device) {
+        case PCI_DEVICE_ID_OPTI_82C700:
+                r->name = "OPTI";
+                r->get = pirq_opti_get;
+                r->set = pirq_opti_set;
+                return 1;
         }
         return 0;
 }
 
 static __init int ite_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
-        switch(device)
-        {
-                case PCI_DEVICE_ID_ITE_IT8330G_0:
-                        r->name = "ITE";
-                        r->get = pirq_ite_get;
-                        r->set = pirq_ite_set;
-                        return 1;
+        switch (device) {
+        case PCI_DEVICE_ID_ITE_IT8330G_0:
+                r->name = "ITE";
+                r->get = pirq_ite_get;
+                r->set = pirq_ite_set;
+                return 1;
         }
         return 0;
 }
 
 static __init int ali_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
-        switch(device)
-        {
+        switch (device) {
         case PCI_DEVICE_ID_AL_M1533:
         case PCI_DEVICE_ID_AL_M1563:
                 printk(KERN_DEBUG "PCI: Using ALI IRQ Router\n");
@@ -740,25 +729,24 @@ static __init int ali_router_probe(struct irq_router *r, struct pci_dev *router,
 
 static __init int amd_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
-        switch(device)
-        {
-                case PCI_DEVICE_ID_AMD_VIPER_740B:
-                        r->name = "AMD756";
-                        break;
-                case PCI_DEVICE_ID_AMD_VIPER_7413:
-                        r->name = "AMD766";
-                        break;
-                case PCI_DEVICE_ID_AMD_VIPER_7443:
-                        r->name = "AMD768";
-                        break;
-                default:
-                        return 0;
+        switch (device) {
+        case PCI_DEVICE_ID_AMD_VIPER_740B:
+                r->name = "AMD756";
+                break;
+        case PCI_DEVICE_ID_AMD_VIPER_7413:
+                r->name = "AMD766";
+                break;
+        case PCI_DEVICE_ID_AMD_VIPER_7443:
+                r->name = "AMD768";
+                break;
+        default:
+                return 0;
         }
         r->get = pirq_amd756_get;
         r->set = pirq_amd756_set;
         return 1;
 }
-                
+
 static __init int pico_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
 {
         switch (device) {
@@ -800,7 +788,7 @@ static struct pci_dev *pirq_router_dev;
  *      FIXME: should we have an option to say "generic for
  *      chipset" ?
  */
- 
+
 static void __init pirq_find_router(struct irq_router *r)
 {
         struct irq_routing_table *rt = pirq_table;
@@ -819,7 +807,7 @@ static void __init pirq_find_router(struct irq_router *r)
         r->name = "default";
         r->get = NULL;
         r->set = NULL;
-        
+
         DBG(KERN_DEBUG "PCI: Attempting to find IRQ router for %04x:%04x\n",
             rt->rtr_vendor, rt->rtr_device);
 
@@ -830,7 +818,7 @@ static void __init pirq_find_router(struct irq_router *r)
                 return;
         }
 
-        for( h = pirq_routers; h->vendor; h++) {
+        for (h = pirq_routers; h->vendor; h++) {
                 /* First look for a router match */
                 if (rt->rtr_vendor == h->vendor && h->probe(r, pirq_router_dev, rt->rtr_device))
                         break;
@@ -882,7 +870,7 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
 
         if (!pirq_table)
                 return 0;
-        
+
         DBG(KERN_DEBUG "IRQ for %s[%c]", pci_name(dev), 'A' + pin);
         info = pirq_get_info(dev);
         if (!info) {
@@ -921,8 +909,10 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
          */
         newirq = dev->irq;
         if (newirq && !((1 << newirq) & mask)) {
-                if ( pci_probe & PCI_USE_PIRQ_MASK) newirq = 0;
-                else printk("\n" KERN_WARNING
+                if (pci_probe & PCI_USE_PIRQ_MASK)
+                        newirq = 0;
+                else
+                        printk("\n" KERN_WARNING
                         "PCI: IRQ %i for device %s doesn't match PIRQ mask "
                         "- try pci=usepirqmask\n" KERN_DEBUG, newirq,
                         pci_name(dev));
@@ -942,8 +932,8 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
                 irq = pirq & 0xf;
                 DBG(" -> hardcoded IRQ %d\n", irq);
                 msg = "Hardcoded";
-        } else if ( r->get && (irq = r->get(pirq_router_dev, dev, pirq)) && \
-        ((!(pci_probe & PCI_USE_PIRQ_MASK)) || ((1 << irq) & mask)) ) {
+        } else if (r->get && (irq = r->get(pirq_router_dev, dev, pirq)) && \
+        ((!(pci_probe & PCI_USE_PIRQ_MASK)) || ((1 << irq) & mask))) {
                 DBG(" -> got IRQ %d\n", irq);
                 msg = "Found";
                 eisa_set_level_irq(irq);
@@ -978,15 +968,15 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
                         continue;
                 if (info->irq[pin].link == pirq) {
                         /* We refuse to override the dev->irq information. Give a warning! */
-                        if ( dev2->irq && dev2->irq != irq && \
+                        if (dev2->irq && dev2->irq != irq && \
                         (!(pci_probe & PCI_USE_PIRQ_MASK) || \
-                        ((1 << dev2->irq) & mask)) ) {
+                        ((1 << dev2->irq) & mask))) {
 #ifndef CONFIG_PCI_MSI
-                                printk(KERN_INFO "IRQ routing conflict for %s, have irq %d, want irq %d\n",
+                                printk(KERN_INFO "IRQ routing conflict for %s, have irq %d, want irq %d\n",
                                        pci_name(dev2), dev2->irq, irq);
 #endif
-                                continue;
-                        }
+                                continue;
+                        }
                         dev2->irq = irq;
                         pirq_penalty[irq]++;
                         if (dev != dev2)
@@ -1024,8 +1014,7 @@ static void __init pcibios_fixup_irqs(void)
                 /*
                  * Recalculate IRQ numbers if we use the I/O APIC.
                  */
-                if (io_apic_assign_pci_irqs)
-                {
+                if (io_apic_assign_pci_irqs) {
                         int irq;
 
                         if (pin) {
@@ -1038,10 +1027,10 @@ static void __init pcibios_fixup_irqs(void)
          * busses itself so we should get into this branch reliably.
          */
                                 if (irq < 0 && dev->bus->parent) { /* go back to the bridge */
-                                        struct pci_dev * bridge = dev->bus->self;
+                                        struct pci_dev *bridge = dev->bus->self;
 
                                         pin = (pin + PCI_SLOT(dev->devfn)) % 4;
-                                        irq = IO_APIC_get_PCI_irq_vector(bridge->bus->number, 
+                                        irq = IO_APIC_get_PCI_irq_vector(bridge->bus->number,
                                                         PCI_SLOT(bridge->devfn), pin);
                                         if (irq >= 0)
                                                 printk(KERN_WARNING "PCI: using PPB %s[%c] to get irq %d\n",
@@ -1131,7 +1120,7 @@ static int __init pcibios_irq_init(void)
                 pirq_find_router(&pirq_router);
                 if (pirq_table->exclusive_irqs) {
                         int i;
-                        for (i=0; i<16; i++)
+                        for (i = 0; i < 16; i++)
                                 if (!(pirq_table->exclusive_irqs & (1 << i)))
                                         pirq_penalty[i] += 100;
                 }
@@ -1196,10 +1185,10 @@ static int pirq_enable_irq(struct pci_dev *dev)
                          */
                         temp_dev = dev;
                         while (irq < 0 && dev->bus->parent) { /* go back to the bridge */
-                                struct pci_dev * bridge = dev->bus->self;
+                                struct pci_dev *bridge = dev->bus->self;
 
                                 pin = (pin + PCI_SLOT(dev->devfn)) % 4;
-                                irq = IO_APIC_get_PCI_irq_vector(bridge->bus->number, 
+                                irq = IO_APIC_get_PCI_irq_vector(bridge->bus->number,
                                                 PCI_SLOT(bridge->devfn), pin);
                                 if (irq >= 0)
                                         printk(KERN_WARNING "PCI: using PPB %s[%c] to get irq %d\n",