Messages in this thread Patch in this message | | | Subject | Re: [PATCH] padlock: don't whinge when loaded on a non-VIA cpu | From | Joe Perches <> | Date | Tue, 08 Jul 2008 14:21:16 -0700 |
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On Tue, 2008-07-08 at 15:37 -0400, Kyle McMartin wrote: > diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c > index c666b4e..70ec14b 100644 > --- a/drivers/crypto/padlock-sha.c > +++ b/drivers/crypto/padlock-sha.c > @@ -253,6 +253,10 @@ static int __init padlock_init(void) > { > int rc = -ENODEV; > > + if (!((boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR) && > + (boot_cpu_data.x86 >= 6))) /* only on VIA C3 and above */ > + return -ENODEV; > + > if (!cpu_has_phe) { > printk(KERN_ERR PFX "VIA PadLock Hash Engine not detected.\n"); > return -ENODEV;
int rc doesn't need to be initialized to -ENODEV either.
diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c --- a/drivers/crypto/padlock-sha.c +++ b/drivers/crypto/padlock-sha.c @@ -251,7 +251,7 @@ static struct crypto_alg sha256_alg = { static int __init padlock_init(void) { - int rc = -ENODEV; + int rc; if (!cpu_has_phe) { printk(KERN_ERR PFX "VIA PadLock Hash Engine not detected.\n");
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