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

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Pull a crypto fix from Herbert Xu:
 "This push fixes another bug in the atmel-rng that made it produce
  completely useless output."

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  hwrng: atmel-rng - fix data valid check
This commit is contained in:
Linus Torvalds 2012-06-18 12:20:36 -07:00
commit 48d4e137ea
1 changed files with 1 additions and 1 deletions
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2
drivers/char/hw_random/atmel-rng.c
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@ -34,7 +34,7 @@ static int atmel_trng_read(struct hwrng *rng, void *buf, size_t max,
u32 *data = buf;
/* data ready? */
if (readl(trng->base + TRNG_ODATA) & 1) {
if (readl(trng->base + TRNG_ISR) & 1) {
*data = readl(trng->base + TRNG_ODATA);
/*
ensure data ready is only set again AFTER the next data