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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2011-11-23 15:52:30 +0100 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-01-11 23:58:42 -0500 |
| commit | 86df174585de79a460e3515ec413ea1f5a0bcf68 (patch) | |
| tree | 5ba0a10d265947426e88f3d04fc0f961473874b0 /drivers/mmc/host/mmc_spi.c | |
| parent | 4d6144de8ba263eb3691a737c547e5b2fdc45287 (diff) | |
| download | op-kernel-dev-86df174585de79a460e3515ec413ea1f5a0bcf68.zip op-kernel-dev-86df174585de79a460e3515ec413ea1f5a0bcf68.tar.gz | |
mmc: sh_mmcif: simplify clock divisor calculation
Replace ilog2(__rounddown_pow_of_two(x)) with the equivalent but much
simpler fls(x) - 1.
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/mmc_spi.c')
0 files changed, 0 insertions, 0 deletions
