Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull bmc2835 crypto fix from Herbert Xu:
 "This fixes a potential boot crash on bcm2835 due to the recent change
  that now causes hardware RNGs to be accessed on registration"

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  hwrng: bcm2835 - fix oops when rng h/w is accessed during registration

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c
index 8c3b255e629a..e900961cdd2e 100644
--- a/drivers/char/hw_random/bcm2835-rng.c
+++ b/drivers/char/hw_random/bcm2835-rng.c
@@ -61,18 +61,18 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
         }
         bcm2835_rng_ops.priv = (unsigned long)rng_base;
 
+        /* set warm-up count & enable */
+        __raw_writel(RNG_WARMUP_COUNT, rng_base + RNG_STATUS);
+        __raw_writel(RNG_RBGEN, rng_base + RNG_CTRL);
+
         /* register driver */
         err = hwrng_register(&bcm2835_rng_ops);
         if (err) {
                 dev_err(dev, "hwrng registration failed\n");
                 iounmap(rng_base);
-        } else {
+        } else
                 dev_info(dev, "hwrng registered\n");
 
-                /* set warm-up count & enable */
-                __raw_writel(RNG_WARMUP_COUNT, rng_base + RNG_STATUS);
-                __raw_writel(RNG_RBGEN, rng_base + RNG_CTRL);
-        }
         return err;
 }