Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753077AbaFGIbX (ORCPT ); Sat, 7 Jun 2014 04:31:23 -0400 Received: from ns.horizon.com ([71.41.210.147]:22300 "HELO ns.horizon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752856AbaFGIbW (ORCPT ); Sat, 7 Jun 2014 04:31:22 -0400 Date: 7 Jun 2014 04:31:21 -0400 Message-ID: <20140607083121.10274.qmail@ns.horizon.com> From: "George Spelvin" To: davem@davemloft.net, dborkman@redhat.com, linux@horizon.com, shemminger@osdl.org, tytso@mit.edu Subject: [PATCH 7/7] lib/random32.c: Remove redundant U suffixes on integers Cc: linux-kernel@vger.kernel.org In-Reply-To: <20140607081828.9294.qmail@ns.horizon.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Get rid of a few of the extraneous U suffixes on ordinary integers. Signed-off-by: George Spelvin --- lib/random32.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/lib/random32.c b/lib/random32.c index 9cc410dd..ad0c2ed1 100644 --- a/lib/random32.c +++ b/lib/random32.c @@ -58,10 +58,10 @@ u32 prandom_u32_state(struct rnd_state *state) { #define TAUSWORTHE(s,a,b,c,d) ((s&c)<>b) - state->s1 = TAUSWORTHE(state->s1, 6U, 13U, 4294967294U, 18U); - state->s2 = TAUSWORTHE(state->s2, 2U, 27U, 4294967288U, 2U); - state->s3 = TAUSWORTHE(state->s3, 13U, 21U, 4294967280U, 7U); - state->s4 = TAUSWORTHE(state->s4, 3U, 12U, 4294967168U, 13U); + state->s1 = TAUSWORTHE(state->s1, 6, 13, 4294967294U, 18); + state->s2 = TAUSWORTHE(state->s2, 2, 27, 4294967288U, 2); + state->s3 = TAUSWORTHE(state->s3, 13, 21, 4294967280U, 7); + state->s4 = TAUSWORTHE(state->s4, 3, 12, 4294967168U, 13); return (state->s1 ^ state->s2 ^ state->s3 ^ state->s4); } @@ -77,9 +77,8 @@ EXPORT_SYMBOL(prandom_u32_state); u32 prandom_u32(void) { struct rnd_state *state = &get_cpu_var(net_rand_state); - u32 res; + u32 res = prandom_u32_state(state); - res = prandom_u32_state(state); put_cpu_var(state); return res; -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/