diff options
| author |   Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2018-11-02 12:04:46 +0100 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2019-04-17 10:30:21 -0400 |
| commit | 3bd0b5bf7dc3ea02070fcbcd682ecf628269e8ef (patch) | |
| tree | 64d27c20c10a6dbdc880e7ca9f9d443d454455e9 /drivers/char | |
| parent | drivers/char/random.c: constify poolinfo_table (diff) | |
| download | linux-dev-3bd0b5bf7dc3ea02070fcbcd682ecf628269e8ef.tar.xz linux-dev-3bd0b5bf7dc3ea02070fcbcd682ecf628269e8ef.zip | |
drivers/char/random.c: remove unused stuct poolinfo::poolbits
This field is never used, might as well remove it.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/random.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 8e329a0f859a..84212ed5d091 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -295,7 +295,7 @@ * To allow fractional bits to be tracked, the entropy_count field is * denominated in units of 1/8th bits. * - * 2*(ENTROPY_SHIFT + log2(poolbits)) must <= 31, or the multiply in + * 2*(ENTROPY_SHIFT + poolbitshift) must <= 31, or the multiply in * credit_entropy_bits() needs to be 64 bits wide. */ #define ENTROPY_SHIFT 3 @@ -360,8 +360,8 @@ static int random_write_wakeup_bits = 28 * OUTPUT_POOL_WORDS; * irreducible, which we have made here. */ static const struct poolinfo { - int poolbitshift, poolwords, poolbytes, poolbits, poolfracbits; -#define S(x) ilog2(x)+5, (x), (x)*4, (x)*32, (x) << (ENTROPY_SHIFT+5) + int poolbitshift, poolwords, poolbytes, poolfracbits; +#define S(x) ilog2(x)+5, (x), (x)*4, (x) << (ENTROPY_SHIFT+5) int tap1, tap2, tap3, tap4, tap5; } poolinfo_table[] = { /* was: x^128 + x^103 + x^76 + x^51 +x^25 + x + 1 */ |