Showing error 813

User: Jiri Slaby
Error type: Resource Leak
Error type description: The code omits to put the resource to the system for reuse
File location: drivers/char/agp/amd64-agp.c
Line in file: 385
Project: Linux Kernel
Project version: 2.6.28
Tools: Stanse (1.2)
Entered: 2011-11-07 22:40:13 UTC

Source: 

355         * Work around errata.
356         * Chips before B2 stepping incorrectly reporting v3.5
357         */
358        if (pdev->revision < 0x13) {
359                dev_info(&pdev->dev, "correcting AGP revision (reports 3.5, is really 3.0)\n");
360                bridge->major_version = 3;
361                bridge->minor_version = 0;
362        }
363}
364
365
366static const struct aper_size_info_32 uli_sizes[7] =
367{
368        {256, 65536, 6, 10},
369        {128, 32768, 5, 9},
370        {64, 16384, 4, 8},
371        {32, 8192, 3, 7},
372        {16, 4096, 2, 6},
373        {8, 2048, 1, 4},
374        {4, 1024, 0, 3}
375};
376static int __devinit uli_agp_init(struct pci_dev *pdev)
377{
378        u32 httfea,baseaddr,enuscr;
379        struct pci_dev *dev1;
380        int i;
381        unsigned size = amd64_fetch_size();
382
383        dev_info(&pdev->dev, "setting up ULi AGP\n");
384        dev1 = pci_get_slot (pdev->bus,PCI_DEVFN(0,0));
385        if (dev1 == NULL) {
386                dev_info(&pdev->dev, "can't find ULi secondary device\n");
387                return -ENODEV;
388        }
389
390        for (i = 0; i < ARRAY_SIZE(uli_sizes); i++)
391                if (uli_sizes[i].size == size)
392                        break;
393
394        if (i == ARRAY_SIZE(uli_sizes)) {
395                dev_info(&pdev->dev, "no ULi size found for %d\n", size);
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