drivers/misc: Move misplaced pci_dev_put's
Move pci_dev_put outside the loops in which it occurs. Within the loop,
pci_dev_put is done implicitly by pci_get_device.
The problem was detected using the following semantic patch, and corrected
by hand.
@@
expression dev;
expression E;
@@
- pci_dev_put(dev)
... when != dev = E
- pci_get_device(...,dev)
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c
index 6a5a05d..05172d2 100644
--- a/drivers/misc/ioc4.c
+++ b/drivers/misc/ioc4.c
@@ -244,10 +244,11 @@
idd->idd_pdev->bus->number == pdev->bus->number &&
3 == PCI_SLOT(pdev->devfn))
found = 1;
- pci_dev_put(pdev);
} while (pdev && !found);
- if (NULL != pdev)
+ if (NULL != pdev) {
+ pci_dev_put(pdev);
return IOC4_VARIANT_IO9;
+ }
/* IO10: Look for a Vitesse VSC 7174 at the same bus and slot 3. */
pdev = NULL;
@@ -258,10 +259,11 @@
idd->idd_pdev->bus->number == pdev->bus->number &&
3 == PCI_SLOT(pdev->devfn))
found = 1;
- pci_dev_put(pdev);
} while (pdev && !found);
- if (NULL != pdev)
+ if (NULL != pdev) {
+ pci_dev_put(pdev);
return IOC4_VARIANT_IO10;
+ }
/* PCI-RT: No SCSI/SATA controller will be present */
return IOC4_VARIANT_PCI_RT;