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Viewing changes to drivers/char/hw_random/amd-rng.c

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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Lines of Context:
drivers/char/hw_random/amd-rng.c
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        pmbase &= 0x0000FF00;
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        if (pmbase == 0)
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                goto out;
 
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        if (!request_region(pmbase + 0xF0, 8, "AMD HWRNG")) {
 
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                dev_err(&pdev->dev, "AMD HWRNG region 0x%x already in use!\n",
 
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                        pmbase + 0xF0);
 
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                err = -EBUSY;
 
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                goto out;
 
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        }
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        amd_rng.priv = (unsigned long)pmbase;
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        amd_pdev = pdev;
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        if (err) {
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                printk(KERN_ERR PFX "RNG registering failed (%d)\n",
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                       err);
 
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                release_region(pmbase + 0xF0, 8);
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                goto out;
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        }
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out:
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static void __exit mod_exit(void)
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{
 
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        u32 pmbase = (unsigned long)amd_rng.priv;
 
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        release_region(pmbase + 0xF0, 8);
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        hwrng_unregister(&amd_rng);
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}
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