diff options
author | Mark Brown <broonie@kernel.org> | 2014-10-20 12:55:07 -0400 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2014-10-20 13:27:32 -0400 |
commit | b7a40242c82cd73cfcea305f23e67d068dd8401a (patch) | |
tree | 251b49d19cd7c371847ae1f951e1b537ca0e1c15 /lib/hweight.c | |
parent | d26833bfce5e56017bea9f1f50838f20e18e7b7e (diff) | |
parent | 9c6de47d53a3ce8df1642ae67823688eb98a190a (diff) |
Merge branch 'fix/dw' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-dw
Conflicts:
drivers/spi/spi-dw-mid.c
Diffstat (limited to 'lib/hweight.c')
-rw-r--r-- | lib/hweight.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/hweight.c b/lib/hweight.c index b7d81ba143d1..9a5c1f221558 100644 --- a/lib/hweight.c +++ b/lib/hweight.c | |||
@@ -11,7 +11,7 @@ | |||
11 | 11 | ||
12 | unsigned int __sw_hweight32(unsigned int w) | 12 | unsigned int __sw_hweight32(unsigned int w) |
13 | { | 13 | { |
14 | #ifdef ARCH_HAS_FAST_MULTIPLIER | 14 | #ifdef CONFIG_ARCH_HAS_FAST_MULTIPLIER |
15 | w -= (w >> 1) & 0x55555555; | 15 | w -= (w >> 1) & 0x55555555; |
16 | w = (w & 0x33333333) + ((w >> 2) & 0x33333333); | 16 | w = (w & 0x33333333) + ((w >> 2) & 0x33333333); |
17 | w = (w + (w >> 4)) & 0x0f0f0f0f; | 17 | w = (w + (w >> 4)) & 0x0f0f0f0f; |
@@ -49,7 +49,7 @@ unsigned long __sw_hweight64(__u64 w) | |||
49 | return __sw_hweight32((unsigned int)(w >> 32)) + | 49 | return __sw_hweight32((unsigned int)(w >> 32)) + |
50 | __sw_hweight32((unsigned int)w); | 50 | __sw_hweight32((unsigned int)w); |
51 | #elif BITS_PER_LONG == 64 | 51 | #elif BITS_PER_LONG == 64 |
52 | #ifdef ARCH_HAS_FAST_MULTIPLIER | 52 | #ifdef CONFIG_ARCH_HAS_FAST_MULTIPLIER |
53 | w -= (w >> 1) & 0x5555555555555555ul; | 53 | w -= (w >> 1) & 0x5555555555555555ul; |
54 | w = (w & 0x3333333333333333ul) + ((w >> 2) & 0x3333333333333333ul); | 54 | w = (w & 0x3333333333333333ul) + ((w >> 2) & 0x3333333333333333ul); |
55 | w = (w + (w >> 4)) & 0x0f0f0f0f0f0f0f0ful; | 55 | w = (w + (w >> 4)) & 0x0f0f0f0f0f0f0f0ful; |