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author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-12 13:36:20 -0800 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-04-20 21:46:52 -0700 |
commit | 448432c4b8e2e3189177d6dbd16b8a8d83c5c11c (patch) | |
tree | 689adfdedd9165bce6235491110ffd2be9b0af79 /drivers/pci/search.c | |
parent | 2baad5f96b498812626eadb6f6af3eb41d8656a3 (diff) | |
download | kernel_samsung_smdk4412-448432c4b8e2e3189177d6dbd16b8a8d83c5c11c.zip kernel_samsung_smdk4412-448432c4b8e2e3189177d6dbd16b8a8d83c5c11c.tar.gz kernel_samsung_smdk4412-448432c4b8e2e3189177d6dbd16b8a8d83c5c11c.tar.bz2 |
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>
Diffstat (limited to 'drivers/pci/search.c')
-rw-r--r-- | drivers/pci/search.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c index 854103402..1aabe3d 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -436,7 +436,18 @@ exit: return dev; } -const struct pci_device_id *pci_find_present(const struct pci_device_id *ids) +/** + * pci_dev_present - Returns 1 if device matching the device list is present, 0 if not. + * @ids: A pointer to a null terminated list of struct pci_device_id structures + * that describe the type of PCI device the caller is trying to find. + * + * Obvious fact: You do not have a reference to any device that might be found + * by this function, so if that device is removed from the system right after + * this function is finished, the value will be stale. Use this function to + * find devices that are usually built into a system, or for a general hint as + * to if another device happens to be present at this specific moment in time. + */ +int pci_dev_present(const struct pci_device_id *ids) { struct pci_dev *dev; const struct pci_device_id *found = NULL; @@ -452,27 +463,11 @@ const struct pci_device_id *pci_find_present(const struct pci_device_id *ids) } exit: up_read(&pci_bus_sem); - return found; -} - -/** - * pci_dev_present - Returns 1 if device matching the device list is present, 0 if not. - * @ids: A pointer to a null terminated list of struct pci_device_id structures - * that describe the type of PCI device the caller is trying to find. - * - * Obvious fact: You do not have a reference to any device that might be found - * by this function, so if that device is removed from the system right after - * this function is finished, the value will be stale. Use this function to - * find devices that are usually built into a system, or for a general hint as - * to if another device happens to be present at this specific moment in time. - */ -int pci_dev_present(const struct pci_device_id *ids) -{ - return pci_find_present(ids) == NULL ? 0 : 1; + if (found) + return 1; + return 0; } - EXPORT_SYMBOL(pci_dev_present); -EXPORT_SYMBOL(pci_find_present); #ifdef CONFIG_PCI_LEGACY EXPORT_SYMBOL(pci_find_device); |