diff --git a/lib/Makefile b/lib/Makefile index 4b8052f6a7b0cd428f5e61c9c8d978ff5f0b5e7b..cf98fabaa549524d2f882d06649abfaa4c91239d 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -5,7 +5,7 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \ bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \ idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \ - sha1.o irq_regs.o carta_random32.o + sha1.o irq_regs.o lib-$(CONFIG_MMU) += ioremap.o lib-$(CONFIG_SMP) += cpumask.o diff --git a/lib/carta_random32.c b/lib/carta_random32.c deleted file mode 100644 index ca82df70eee4ec7b6ba3fba9abde0aa9a7e71c92..0000000000000000000000000000000000000000 --- a/lib/carta_random32.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (c) 2002-2006 Hewlett-Packard Development Company, L.P. - * Contributed by David Mosberger-Tang - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - * 02111-1307 USA - */ -#include -#include - -/* - * Fast, simple, yet decent quality random number generator based on - * a paper by David G. Carta ("Two Fast Implementations of the - * `Minimal Standard' Random Number Generator," Communications of the - * ACM, January, 1990). - */ -u64 carta_random32 (u64 seed) -{ -# define A 16807 -# define M ((u32) 1 << 31) - u64 s, prod = A * seed, p, q; - - p = (prod >> 31) & (M - 1); - q = (prod >> 0) & (M - 1); - s = p + q; - if (s >= M) - s -= M - 1; - return s; -} -EXPORT_SYMBOL_GPL(carta_random32);