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| author | Stéphan Rafin <[email protected]> | 2016-11-03 23:53:56 +0000 |
|---|---|---|
| committer | Maxime Ripard <[email protected]> | 2016-11-04 07:49:46 +0000 |
| commit | ac95330b96376550ae7a533d1396272d675adfa2 (patch) | |
| tree | 88a09eba4e06228afa8ade78ab862ed106082f9d /lib/mpi/mpi-pow.c | |
| parent | clk: sunxi-ng: sun6i-a31: Force AHB1 clock to use PLL6 as parent (diff) | |
| download | kernel-ac95330b96376550ae7a533d1396272d675adfa2.tar.gz kernel-ac95330b96376550ae7a533d1396272d675adfa2.zip | |
clk: sunxi: Fix M factor computation for APB1
commit cfa636886033 ("clk: sunxi: factors: Consolidate get_factors
parameters into a struct") introduced a regression for m factor
computation in sun4i_get_apb1_factors function.
The old code reassigned the "parent_rate" parameter to the targeted
divisor value and was buggy for the returned frequency but not for the
computed factors. Now, returned frequency is good but m factor is
incorrectly computed (its max value 31 is always set resulting in a
significantly slower frequency than the requested one...)
This patch simply restores the original proper computation for m while
keeping the good changes for returned rate.
Fixes: cfa636886033 ("clk: sunxi: factors: Consolidate get_factors parameters into a struct")
Signed-off-by: Stéphan Rafin <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-pow.c')
0 files changed, 0 insertions, 0 deletions