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From: Julien Cristau <jcristau@debian.org>
Date: Sun, 02 Oct 2016 17:52:02 +0000
Subject: hwrng: chaoskey - don't set quality field
Forwarded: not-needed
Bug-Debian: https://bugs.debian.org/839616
struct hwrng doesn't have that field in 3.16.
--- a/drivers/usb/misc/chaoskey.c
+++ b/drivers/usb/misc/chaoskey.c
@@ -216,19 +216,6 @@ static int chaoskey_probe(struct usb_int
dev->hwrng.name = dev->name ? dev->name : chaoskey_driver.name;
dev->hwrng.read = chaoskey_rng_read;
- /* Set the 'quality' metric. Quality is measured in units of
- * 1/1024's of a bit ("mills"). This should be set to 1024,
- * but there is a bug in the hwrng core which masks it with
- * 1023.
- *
- * The patch that has been merged to the crypto development
- * tree for that bug limits the value to 1024 at most, so by
- * setting this to 1024 + 1023, we get 1023 before the fix is
- * merged and 1024 afterwards. We'll patch this driver once
- * both bits of code are in the same tree.
- */
- dev->hwrng.quality = 1024 + 1023;
-
dev->hwrng_registered = (hwrng_register(&dev->hwrng) == 0);
if (!dev->hwrng_registered)
usb_err(interface, "Unable to register with hwrng");
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