Messages in this thread Patch in this message | | | Date | 7 Jun 2014 04:31:21 -0400 | From | "George Spelvin" <> | Subject | [PATCH 7/7] lib/random32.c: Remove redundant U suffixes on integers |
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Get rid of a few of the extraneous U suffixes on ordinary integers.
Signed-off-by: George Spelvin <linux@horizon.com> --- 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)<<d) ^ (((s <<a) ^ s)>>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
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