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authorGreg Kroah-Hartman <gregkh@suse.de>2008-02-13 00:36:20 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2008-04-21 08:46:52 +0400
commit448432c4b8e2e3189177d6dbd16b8a8d83c5c11c (patch)
tree689adfdedd9165bce6235491110ffd2be9b0af79 /drivers/pci
parent2baad5f96b498812626eadb6f6af3eb41d8656a3 (diff)
downloadlinux-448432c4b8e2e3189177d6dbd16b8a8d83c5c11c.tar.xz
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')
-rw-r--r--drivers/pci/search.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 8541034021f0..1aabe3dbc7c3 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);