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authorTakashi Iwai <tiwai@suse.de>2015-05-18 08:23:37 +0200
committerTakashi Iwai <tiwai@suse.de>2015-05-18 08:23:37 +0200
commit5a6cc82171dba297ceab49cda47f2bf5616f87b3 (patch)
tree1e12036476a4faf4b404a0a4e070d148efafc221 /lib/find_last_bit.c
parent09ea997677cd44ebe7f42573119aaf46b775c683 (diff)
parent7730c0b55043f6ff1c27e9cb45e13679995b2361 (diff)
Merge tag 'asoc-fix-v4.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.1 A few more fixes for v4.1, some driver fixes plus one core fix which fixes registration of DAI links when adding prefixes to CODECs to deuplicate in multi-CODEC systems.
Diffstat (limited to 'lib/find_last_bit.c')
-rw-r--r--lib/find_last_bit.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/lib/find_last_bit.c b/lib/find_last_bit.c
deleted file mode 100644
index 3e3be40c6a6e..000000000000
--- a/lib/find_last_bit.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* find_last_bit.c: fallback find next bit implementation
- *
- * Copyright (C) 2008 IBM Corporation
- * Written by Rusty Russell <rusty@rustcorp.com.au>
- * (Inspired by David Howell's find_next_bit implementation)
- *
- * Rewritten by Yury Norov <yury.norov@gmail.com> to decrease
- * size and improve performance, 2015.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/bitops.h>
-#include <linux/bitmap.h>
-#include <linux/export.h>
-#include <linux/kernel.h>
-
-#ifndef find_last_bit
-
-unsigned long find_last_bit(const unsigned long *addr, unsigned long size)
-{
- if (size) {
- unsigned long val = BITMAP_LAST_WORD_MASK(size);
- unsigned long idx = (size-1) / BITS_PER_LONG;
-
- do {
- val &= addr[idx];
- if (val)
- return idx * BITS_PER_LONG + __fls(val);
-
- val = ~0ul;
- } while (idx--);
- }
- return size;
-}
-EXPORT_SYMBOL(find_last_bit);
-
-#endif