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x86/MSI: Use hierarchical irqdomains to manage MSI interrupts
[firefly-linux-kernel-4.4.55.git]
/
crypto
/
ansi_cprng.c
diff --git
a/crypto/ansi_cprng.c
b/crypto/ansi_cprng.c
index 6f5bebc9bf01ebea38bca6dd616c6bd2c3ce2111..765fe76093482df7dbf16965c3516b5934d789b0 100644
(file)
--- a/
crypto/ansi_cprng.c
+++ b/
crypto/ansi_cprng.c
@@
-210,7
+210,11
@@
static int get_prng_bytes(char *buf, size_t nbytes, struct prng_context *ctx,
byte_count = DEFAULT_BLK_SZ;
}
byte_count = DEFAULT_BLK_SZ;
}
- err = byte_count;
+ /*
+ * Return 0 in case of success as mandated by the kernel
+ * crypto API interface definition.
+ */
+ err = 0;
dbgprint(KERN_CRIT "getting %d random bytes for context %p\n",
byte_count, ctx);
dbgprint(KERN_CRIT "getting %d random bytes for context %p\n",
byte_count, ctx);