PCI: push deprecated pci_find_device() function to last user
Tilman Schmidt [Mon, 18 Jan 2010 16:24:10 +0000 (17:24 +0100)]
The ISDN4Linux HiSax driver family contains the last remaining users
of the deprecated pci_find_device() function. This patch creates a
private copy of that function in HiSax, and removes the now unused
global function together with its controlling configuration option,
CONFIG_PCI_LEGACY.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

20 files changed:
drivers/isdn/hisax/Kconfig
drivers/isdn/hisax/avm_pci.c
drivers/isdn/hisax/bkm_a4t.c
drivers/isdn/hisax/bkm_a8.c
drivers/isdn/hisax/diva.c
drivers/isdn/hisax/elsa.c
drivers/isdn/hisax/enternow_pci.c
drivers/isdn/hisax/gazel.c
drivers/isdn/hisax/hfc_pci.c
drivers/isdn/hisax/hisax.h
drivers/isdn/hisax/niccy.c
drivers/isdn/hisax/nj_s.c
drivers/isdn/hisax/nj_u.c
drivers/isdn/hisax/sedlbauer.c
drivers/isdn/hisax/telespci.c
drivers/isdn/hisax/w6692.c
drivers/pci/Kconfig
drivers/pci/Makefile
drivers/pci/legacy.c [deleted file]
include/linux/pci.h

index 3464ebc..452fde9 100644 (file)
@@ -109,7 +109,7 @@ config HISAX_16_3
 
 config HISAX_TELESPCI
        bool "Teles PCI"
-       depends on PCI && PCI_LEGACY && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
+       depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
        help
          This enables HiSax support for the Teles PCI.
          See <file:Documentation/isdn/README.HiSax> on how to configure it.
@@ -237,7 +237,7 @@ config HISAX_MIC
 
 config HISAX_NETJET
        bool "NETjet card"
-       depends on PCI && PCI_LEGACY && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
+       depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
        help
          This enables HiSax support for the NetJet from Traverse
          Technologies.
@@ -248,7 +248,7 @@ config HISAX_NETJET
 
 config HISAX_NETJET_U
        bool "NETspider U card"
-       depends on PCI && PCI_LEGACY && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
+       depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
        help
          This enables HiSax support for the Netspider U interface ISDN card
          from Traverse Technologies.
@@ -287,7 +287,7 @@ config HISAX_HSTSAPHIR
 
 config HISAX_BKM_A4T
        bool "Telekom A4T card"
-       depends on PCI && PCI_LEGACY
+       depends on PCI
        help
          This enables HiSax support for the Telekom A4T card.
 
@@ -297,7 +297,7 @@ config HISAX_BKM_A4T
 
 config HISAX_SCT_QUADRO
        bool "Scitel Quadro card"
-       depends on PCI && PCI_LEGACY
+       depends on PCI
        help
          This enables HiSax support for the Scitel Quadro card.
 
@@ -316,7 +316,7 @@ config HISAX_GAZEL
 
 config HISAX_HFC_PCI
        bool "HFC PCI-Bus cards"
-       depends on PCI && PCI_LEGACY && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
+       depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
        help
          This enables HiSax support for the HFC-S PCI 2BDS0 based cards.
 
@@ -325,7 +325,7 @@ config HISAX_HFC_PCI
 
 config HISAX_W6692
        bool "Winbond W6692 based cards"
-       depends on PCI && PCI_LEGACY
+       depends on PCI
        help
          This enables HiSax support for Winbond W6692 based PCI ISDN cards.
 
@@ -341,7 +341,7 @@ config HISAX_HFC_SX
 
 config HISAX_ENTERNOW_PCI
        bool "Formula-n enter:now PCI card"
-       depends on HISAX_NETJET && PCI && PCI_LEGACY && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
+       depends on HISAX_NETJET && PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
        help
          This enables HiSax support for the Formula-n enter:now PCI
          ISDN card.
@@ -412,7 +412,7 @@ config HISAX_HFC4S8S
 
 config HISAX_FRITZ_PCIPNP
        tristate "AVM Fritz!Card PCI/PCIv2/PnP support (EXPERIMENTAL)"
-       depends on PCI && PCI_LEGACY && EXPERIMENTAL
+       depends on PCI && EXPERIMENTAL
        help
          This enables the driver for the AVM Fritz!Card PCI,
          Fritz!Card PCI v2 and Fritz!Card PnP.
index 7cabc5a..14295a1 100644 (file)
@@ -822,7 +822,7 @@ static int __devinit avm_pnp_setup(struct IsdnCardState *cs)
 
 #endif /* __ISAPNP__ */
 
-#ifndef CONFIG_PCI_LEGACY
+#ifndef CONFIG_PCI
 
 static int __devinit avm_pci_setup(struct IsdnCardState *cs)
 {
@@ -835,7 +835,7 @@ static struct pci_dev *dev_avm __devinitdata = NULL;
 
 static int __devinit avm_pci_setup(struct IsdnCardState *cs)
 {
-       if ((dev_avm = pci_find_device(PCI_VENDOR_ID_AVM,
+       if ((dev_avm = hisax_find_pci_device(PCI_VENDOR_ID_AVM,
                PCI_DEVICE_ID_AVM_A1, dev_avm))) {
 
                if (pci_enable_device(dev_avm))
@@ -864,7 +864,7 @@ static int __devinit avm_pci_setup(struct IsdnCardState *cs)
        return (1);
 }
 
-#endif /* CONFIG_PCI_LEGACY */
+#endif /* CONFIG_PCI */
 
 int __devinit
 setup_avm_pcipnp(struct IsdnCard *card)
index 9ca2ee5..9f2009c 100644 (file)
@@ -340,7 +340,7 @@ setup_bkm_a4t(struct IsdnCard *card)
        } else
                return (0);
 
-       while ((dev_a4t = pci_find_device(PCI_VENDOR_ID_ZORAN,
+       while ((dev_a4t = hisax_find_pci_device(PCI_VENDOR_ID_ZORAN,
                PCI_DEVICE_ID_ZORAN_36120, dev_a4t))) {
                ret = a4t_pci_probe(dev_a4t, cs, &found, &pci_memaddr);
                if (!ret)
index e1ff471..e775706 100644 (file)
@@ -301,7 +301,7 @@ setup_sct_quadro(struct IsdnCard *card)
                (sub_vendor_id != PCI_VENDOR_ID_BERKOM)))
                return (0);
        if (cs->subtyp == SCT_1) {
-               while ((dev_a8 = pci_find_device(PCI_VENDOR_ID_PLX,
+               while ((dev_a8 = hisax_find_pci_device(PCI_VENDOR_ID_PLX,
                        PCI_DEVICE_ID_PLX_9050, dev_a8))) {
                        
                        sub_vendor_id = dev_a8->subsystem_vendor;
index 0b0c2e5..780da9b 100644 (file)
@@ -1148,7 +1148,7 @@ static int __devinit setup_diva_isapnp(struct IsdnCard *card)
 
 #endif /* ISAPNP */
 
-#ifdef CONFIG_PCI_LEGACY
+#ifdef CONFIG_PCI
 static struct pci_dev *dev_diva __devinitdata = NULL;
 static struct pci_dev *dev_diva_u __devinitdata = NULL;
 static struct pci_dev *dev_diva201 __devinitdata = NULL;
@@ -1159,21 +1159,21 @@ static int __devinit setup_diva_pci(struct IsdnCard *card)
        struct IsdnCardState *cs = card->cs;
 
        cs->subtyp = 0;
-       if ((dev_diva = pci_find_device(PCI_VENDOR_ID_EICON,
+       if ((dev_diva = hisax_find_pci_device(PCI_VENDOR_ID_EICON,
                PCI_DEVICE_ID_EICON_DIVA20, dev_diva))) {
                if (pci_enable_device(dev_diva))
                        return(0);
                cs->subtyp = DIVA_PCI;
                cs->irq = dev_diva->irq;
                cs->hw.diva.cfg_reg = pci_resource_start(dev_diva, 2);
-       } else if ((dev_diva_u = pci_find_device(PCI_VENDOR_ID_EICON,
+       } else if ((dev_diva_u = hisax_find_pci_device(PCI_VENDOR_ID_EICON,
                PCI_DEVICE_ID_EICON_DIVA20_U, dev_diva_u))) {
                if (pci_enable_device(dev_diva_u))
                        return(0);
                cs->subtyp = DIVA_PCI;
                cs->irq = dev_diva_u->irq;
                cs->hw.diva.cfg_reg = pci_resource_start(dev_diva_u, 2);
-       } else if ((dev_diva201 = pci_find_device(PCI_VENDOR_ID_EICON,
+       } else if ((dev_diva201 = hisax_find_pci_device(PCI_VENDOR_ID_EICON,
                PCI_DEVICE_ID_EICON_DIVA201, dev_diva201))) {
                if (pci_enable_device(dev_diva201))
                        return(0);
@@ -1183,7 +1183,7 @@ static int __devinit setup_diva_pci(struct IsdnCard *card)
                        (ulong) ioremap(pci_resource_start(dev_diva201, 0), 4096);
                cs->hw.diva.cfg_reg =
                        (ulong) ioremap(pci_resource_start(dev_diva201, 1), 4096);
-       } else if ((dev_diva202 = pci_find_device(PCI_VENDOR_ID_EICON,
+       } else if ((dev_diva202 = hisax_find_pci_device(PCI_VENDOR_ID_EICON,
                PCI_DEVICE_ID_EICON_DIVA202, dev_diva202))) {
                if (pci_enable_device(dev_diva202))
                        return(0);
@@ -1229,14 +1229,14 @@ static int __devinit setup_diva_pci(struct IsdnCard *card)
        return (1);             /* card found */
 }
 
-#else  /* if !CONFIG_PCI_LEGACY */
+#else  /* if !CONFIG_PCI */
 
 static int __devinit setup_diva_pci(struct IsdnCard *card)
 {
        return (-1);    /* card not found; continue search */
 }
 
-#endif /* CONFIG_PCI_LEGACY */
+#endif /* CONFIG_PCI */
 
 int __devinit
 setup_diva(struct IsdnCard *card)
index aa29d1c..23c41fc 100644 (file)
@@ -1025,7 +1025,7 @@ setup_elsa_pcmcia(struct IsdnCard *card)
               cs->irq);
 }
 
-#ifdef CONFIG_PCI_LEGACY
+#ifdef CONFIG_PCI
 static         struct pci_dev *dev_qs1000 __devinitdata = NULL;
 static         struct pci_dev *dev_qs3000 __devinitdata = NULL;
 
@@ -1035,7 +1035,7 @@ setup_elsa_pci(struct IsdnCard *card)
        struct IsdnCardState *cs = card->cs;
 
        cs->subtyp = 0;
-       if ((dev_qs1000 = pci_find_device(PCI_VENDOR_ID_ELSA,
+       if ((dev_qs1000 = hisax_find_pci_device(PCI_VENDOR_ID_ELSA,
                PCI_DEVICE_ID_ELSA_MICROLINK, dev_qs1000))) {
                if (pci_enable_device(dev_qs1000))
                        return(0);
@@ -1043,7 +1043,7 @@ setup_elsa_pci(struct IsdnCard *card)
                cs->irq = dev_qs1000->irq;
                cs->hw.elsa.cfg = pci_resource_start(dev_qs1000, 1);
                cs->hw.elsa.base = pci_resource_start(dev_qs1000, 3);
-       } else if ((dev_qs3000 = pci_find_device(PCI_VENDOR_ID_ELSA,
+       } else if ((dev_qs3000 = hisax_find_pci_device(PCI_VENDOR_ID_ELSA,
                PCI_DEVICE_ID_ELSA_QS3000, dev_qs3000))) {
                if (pci_enable_device(dev_qs3000))
                        return(0);
@@ -1093,7 +1093,7 @@ setup_elsa_pci(struct IsdnCard *card)
 {
        return (1);
 }
-#endif /* CONFIG_PCI_LEGACY */
+#endif /* CONFIG_PCI */
 
 static int __devinit
 setup_elsa_common(struct IsdnCard *card)
index 39f421e..26264ab 100644 (file)
@@ -406,7 +406,7 @@ setup_enternow_pci(struct IsdnCard *card)
 
        for ( ;; )
        {
-               if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
+               if ((dev_netjet = hisax_find_pci_device(PCI_VENDOR_ID_TIGERJET,
                        PCI_DEVICE_ID_TIGERJET_300,  dev_netjet))) {
                        ret = en_pci_probe(dev_netjet, cs);
                        if (!ret)
index 0ea3b46..353982f 100644 (file)
@@ -531,7 +531,7 @@ setup_gazelisa(struct IsdnCard *card, struct IsdnCardState *cs)
        return (0);
 }
 
-#ifdef CONFIG_PCI_LEGACY
+#ifdef CONFIG_PCI
 static struct pci_dev *dev_tel __devinitdata = NULL;
 
 static int __devinit
@@ -546,7 +546,7 @@ setup_gazelpci(struct IsdnCardState *cs)
        found = 0;
        seekcard = PCI_DEVICE_ID_PLX_R685;
        for (nbseek = 0; nbseek < 4; nbseek++) {
-               if ((dev_tel = pci_find_device(PCI_VENDOR_ID_PLX,
+               if ((dev_tel = hisax_find_pci_device(PCI_VENDOR_ID_PLX,
                                        seekcard, dev_tel))) {
                        if (pci_enable_device(dev_tel))
                                return 1;
@@ -620,7 +620,7 @@ setup_gazelpci(struct IsdnCardState *cs)
 
        return (0);
 }
-#endif /* CONFIG_PCI_LEGACY */
+#endif /* CONFIG_PCI */
 
 int __devinit
 setup_gazel(struct IsdnCard *card)
@@ -640,7 +640,7 @@ setup_gazel(struct IsdnCard *card)
                        return (0);
        } else {
 
-#ifdef CONFIG_PCI_LEGACY
+#ifdef CONFIG_PCI
                if (setup_gazelpci(cs))
                        return (0);
 #else
index 1091473..917cc84 100644 (file)
@@ -1658,7 +1658,7 @@ setup_hfcpci(struct IsdnCard *card)
 
        i = 0;
        while (id_list[i].vendor_id) {
-               tmp_hfcpci = pci_find_device(id_list[i].vendor_id,
+               tmp_hfcpci = hisax_find_pci_device(id_list[i].vendor_id,
                                             id_list[i].device_id,
                                             dev_hfcpci);
                i++;
index 0685c19..832a878 100644 (file)
@@ -1323,3 +1323,26 @@ void release_tei(struct IsdnCardState *cs);
 char *HiSax_getrev(const char *revision);
 int TeiNew(void);
 void TeiFree(void);
+
+#ifdef CONFIG_PCI
+
+#include <linux/pci.h>
+
+/* adaptation wrapper for old usage
+ * WARNING! This is unfit for use in a PCI hotplug environment,
+ * as the returned PCI device can disappear at any moment in time.
+ * Callers should be converted to use pci_get_device() instead.
+ */
+static inline struct pci_dev *hisax_find_pci_device(unsigned int vendor,
+                                                   unsigned int device,
+                                                   struct pci_dev *from)
+{
+       struct pci_dev *pdev;
+
+       pci_dev_get(from);
+       pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
+       pci_dev_put(pdev);
+       return pdev;
+}
+
+#endif
index ef00633..ccaa6e1 100644 (file)
@@ -297,12 +297,12 @@ int __devinit setup_niccy(struct IsdnCard *card)
                        return 0;
                }
        } else {
-#ifdef CONFIG_PCI_LEGACY
+#ifdef CONFIG_PCI
                static struct pci_dev *niccy_dev __devinitdata;
 
                u_int pci_ioaddr;
                cs->subtyp = 0;
-               if ((niccy_dev = pci_find_device(PCI_VENDOR_ID_SATSAGEM,
+               if ((niccy_dev = hisax_find_pci_device(PCI_VENDOR_ID_SATSAGEM,
                                                 PCI_DEVICE_ID_SATSAGEM_NICCY,
                                                 niccy_dev))) {
                        if (pci_enable_device(niccy_dev))
@@ -354,7 +354,7 @@ int __devinit setup_niccy(struct IsdnCard *card)
                printk(KERN_WARNING "Niccy: io0 0 and NO_PCI_BIOS\n");
                printk(KERN_WARNING "Niccy: unable to config NICCY PCI\n");
                return 0;
-#endif                         /* CONFIG_PCI_LEGACY */
+#endif                         /* CONFIG_PCI */
        }
        printk(KERN_INFO "HiSax: NICCY %s config irq:%d data:0x%X ale:0x%X\n",
                (cs->subtyp == 1) ? "PnP" : "PCI",
index 8d36ccc..2344e7b 100644 (file)
@@ -276,7 +276,7 @@ setup_netjet_s(struct IsdnCard *card)
 
        for ( ;; )
        {
-               if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
+               if ((dev_netjet = hisax_find_pci_device(PCI_VENDOR_ID_TIGERJET,
                        PCI_DEVICE_ID_TIGERJET_300,  dev_netjet))) {
                        ret = njs_pci_probe(dev_netjet, cs);
                        if (!ret)
index d306c94..095e974 100644 (file)
@@ -240,7 +240,7 @@ setup_netjet_u(struct IsdnCard *card)
 
        for ( ;; )
        {
-               if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
+               if ((dev_netjet = hisax_find_pci_device(PCI_VENDOR_ID_TIGERJET,
                        PCI_DEVICE_ID_TIGERJET_300,  dev_netjet))) {
                        ret = nju_pci_probe(dev_netjet, cs);
                        if (!ret)
index 5569a52..69dfc8d 100644 (file)
@@ -598,7 +598,7 @@ setup_sedlbauer_isapnp(struct IsdnCard *card, int *bytecnt)
 }
 #endif /* __ISAPNP__ */
 
-#ifdef CONFIG_PCI_LEGACY
+#ifdef CONFIG_PCI
 static struct pci_dev *dev_sedl __devinitdata = NULL;
 
 static int __devinit
@@ -607,7 +607,7 @@ setup_sedlbauer_pci(struct IsdnCard *card)
        struct IsdnCardState *cs = card->cs;
        u16 sub_vendor_id, sub_id;
 
-       if ((dev_sedl = pci_find_device(PCI_VENDOR_ID_TIGERJET,
+       if ((dev_sedl = hisax_find_pci_device(PCI_VENDOR_ID_TIGERJET,
                        PCI_DEVICE_ID_TIGERJET_100, dev_sedl))) {
                if (pci_enable_device(dev_sedl))
                        return(0);
@@ -673,7 +673,7 @@ setup_sedlbauer_pci(struct IsdnCard *card)
        return (1);
 }
 
-#endif /* CONFIG_PCI_LEGACY */
+#endif /* CONFIG_PCI */
 
 int __devinit
 setup_sedlbauer(struct IsdnCard *card)
index 28b08de..b85ceb3 100644 (file)
@@ -300,7 +300,7 @@ setup_telespci(struct IsdnCard *card)
        if (cs->typ != ISDN_CTYPE_TELESPCI)
                return (0);
 
-       if ((dev_tel = pci_find_device (PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36120, dev_tel))) {
+       if ((dev_tel = hisax_find_pci_device (PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36120, dev_tel))) {
                if (pci_enable_device(dev_tel))
                        return(0);
                cs->irq = dev_tel->irq;
index c4d862c..9d6e864 100644 (file)
@@ -1007,7 +1007,7 @@ setup_w6692(struct IsdnCard *card)
                return (0);
 
        while (id_list[id_idx].vendor_id) {
-               dev_w6692 = pci_find_device(id_list[id_idx].vendor_id,
+               dev_w6692 = hisax_find_pci_device(id_list[id_idx].vendor_id,
                                            id_list[id_idx].device_id,
                                            dev_w6692);
                if (dev_w6692) {
index b1ecefa..7858a11 100644 (file)
@@ -21,17 +21,6 @@ config PCI_MSI
 
           If you don't know what to do here, say N.
 
-config PCI_LEGACY
-       bool "Enable deprecated pci_find_* API"
-       depends on PCI
-       default y
-       help
-         Say Y here if you want to include support for the deprecated
-         pci_find_device() API.  Most drivers have been converted over
-         to using the proper hotplug APIs, so this option serves to
-         include/exclude only a few drivers that are still using this
-         API.
-
 config PCI_DEBUG
        bool "PCI Debugging"
        depends on PCI && DEBUG_KERNEL
index adb7425..8674c1e 100644 (file)
@@ -10,9 +10,6 @@ obj-$(CONFIG_SYSFS) += slot.o
 
 obj-$(CONFIG_PCI_QUIRKS) += quirks.o
 
-obj-$(CONFIG_PCI_LEGACY) += legacy.o
-CFLAGS_legacy.o += -Wno-deprecated-declarations
-
 # Build PCI Express stuff if needed
 obj-$(CONFIG_PCIEPORTBUS) += pcie/
 
diff --git a/drivers/pci/legacy.c b/drivers/pci/legacy.c
deleted file mode 100644 (file)
index 871f65c..0000000
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include "pci.h"
-
-/**
- * pci_find_device - begin or continue searching for a PCI device by vendor/device id
- * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
- * @from: Previous PCI device found in search, or %NULL for new search.
- *
- * Iterates through the list of known PCI devices.  If a PCI device is found
- * with a matching @vendor and @device, a pointer to its device structure is
- * returned.  Otherwise, %NULL is returned.
- * A new search is initiated by passing %NULL as the @from argument.
- * Otherwise if @from is not %NULL, searches continue from next device
- * on the global list.
- *
- * NOTE: Do not use this function any more; use pci_get_device() instead, as
- * the PCI device returned by this function can disappear at any moment in
- * time.
- */
-struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
-                               struct pci_dev *from)
-{
-       struct pci_dev *pdev;
-
-       pci_dev_get(from);
-       pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
-       pci_dev_put(pdev);
-       return pdev;
-}
-EXPORT_SYMBOL(pci_find_device);
index 449d515..8b79403 100644 (file)
@@ -646,12 +646,6 @@ extern void pci_sort_breadthfirst(void);
 
 /* Generic PCI functions exported to card drivers */
 
-#ifdef CONFIG_PCI_LEGACY
-struct pci_dev __deprecated *pci_find_device(unsigned int vendor,
-                                            unsigned int device,
-                                            struct pci_dev *from);
-#endif /* CONFIG_PCI_LEGACY */
-
 enum pci_lost_interrupt_reason {
        PCI_LOST_IRQ_NO_INFORMATION = 0,
        PCI_LOST_IRQ_DISABLE_MSI,
@@ -1010,13 +1004,6 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 _PCI_NOP_ALL(read, *)
 _PCI_NOP_ALL(write,)
 
-static inline struct pci_dev *pci_find_device(unsigned int vendor,
-                                             unsigned int device,
-                                             struct pci_dev *from)
-{
-       return NULL;
-}
-
 static inline struct pci_dev *pci_get_device(unsigned int vendor,
                                             unsigned int device,
                                             struct pci_dev *from)