From: Rasmus Villemoes linux@rasmusvillemoes.dk
commit 3bd0b5bf7dc3ea02070fcbcd682ecf628269e8ef upstream.
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 Signed-off-by: Jason A. Donenfeld Jason@zx2c4.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/char/random.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -296,7 +296,7 @@ * 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 @@ -361,8 +361,8 @@ static int random_write_wakeup_bits = 28 * 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 */