agp: remove unnecessary pci_dev_put
pci_get_class implicitly does a pci_dev_put on its second argument, so pci_dev_put is only needed if there is a break out of the loop. The semantic match detecting this problem is as follows: // <smpl> @@ expression dev; expression E; @@ * pci_dev_put(dev) ... when != dev = E ( * pci_get_device(...,dev) | * pci_get_device_reverse(...,dev) | * pci_get_subsys(...,dev) | * pci_get_class(...,dev) ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
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@ -436,10 +436,6 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
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return -ENODEV;
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}
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cap_ptr = pci_find_capability(gfxcard, PCI_CAP_ID_AGP);
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if (!cap_ptr) {
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pci_dev_put(gfxcard);
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continue;
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}
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}
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/* With so many variants of NVidia cards, it's simpler just
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