PCI: remove pci_find_present
No one is using this function anymore for quite some time, so remove it. Everyone calls pci_dev_present() instead anyway... Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -436,7 +436,18 @@ exit:
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return dev;
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}
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const struct pci_device_id *pci_find_present(const struct pci_device_id *ids)
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/**
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* pci_dev_present - Returns 1 if device matching the device list is present, 0 if not.
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* @ids: A pointer to a null terminated list of struct pci_device_id structures
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* that describe the type of PCI device the caller is trying to find.
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*
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* Obvious fact: You do not have a reference to any device that might be found
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* by this function, so if that device is removed from the system right after
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* this function is finished, the value will be stale. Use this function to
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* find devices that are usually built into a system, or for a general hint as
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* to if another device happens to be present at this specific moment in time.
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*/
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int pci_dev_present(const struct pci_device_id *ids)
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{
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struct pci_dev *dev;
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const struct pci_device_id *found = NULL;
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@ -452,27 +463,11 @@ const struct pci_device_id *pci_find_present(const struct pci_device_id *ids)
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}
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exit:
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up_read(&pci_bus_sem);
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return found;
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if (found)
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return 1;
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return 0;
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}
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/**
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* pci_dev_present - Returns 1 if device matching the device list is present, 0 if not.
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* @ids: A pointer to a null terminated list of struct pci_device_id structures
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* that describe the type of PCI device the caller is trying to find.
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*
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* Obvious fact: You do not have a reference to any device that might be found
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* by this function, so if that device is removed from the system right after
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* this function is finished, the value will be stale. Use this function to
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* find devices that are usually built into a system, or for a general hint as
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* to if another device happens to be present at this specific moment in time.
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*/
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int pci_dev_present(const struct pci_device_id *ids)
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{
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return pci_find_present(ids) == NULL ? 0 : 1;
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}
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EXPORT_SYMBOL(pci_dev_present);
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EXPORT_SYMBOL(pci_find_present);
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#ifdef CONFIG_PCI_LEGACY
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EXPORT_SYMBOL(pci_find_device);
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@ -527,7 +527,6 @@ struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn);
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struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn);
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struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from);
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int pci_dev_present(const struct pci_device_id *ids);
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const struct pci_device_id *pci_find_present(const struct pci_device_id *ids);
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int pci_bus_read_config_byte(struct pci_bus *bus, unsigned int devfn,
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int where, u8 *val);
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@ -816,7 +815,6 @@ static inline struct pci_dev *pci_get_class(unsigned int class,
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#define pci_dev_present(ids) (0)
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#define no_pci_devices() (1)
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#define pci_find_present(ids) (NULL)
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#define pci_dev_put(dev) do { } while (0)
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static inline void pci_set_master(struct pci_dev *dev)
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