tree 4e8e49c564442885d61aa02141932aa71a378eae
parent fe686babf4cf62b9b214b99847c735baa35a9fa2
author Icenowy Zheng <icenowy@aosc.xyz> 1489781983 +0800
committer Maxime Ripard <maxime.ripard@free-electrons.com> 1490002445 +0100

clk: sunxi-ng: fix recalc_rate formula of NKMP clocks

In commit e66f81bbd746 ("clk: sunxi-ng: Implement factors offsets"), the
final formula of NKMP clocks' recalc_rate is refactored; however, the
refactored formula broke the calculation due to some C language operand
priority problem -- the priority of operand >> is lower than * and /,
makes the formula being parsed as "(parent_rate * n * k) >> (p / m)", but
it should be "(parent_rate * n * k >> p) / m".

Add the pair of parentheses to fix up this issue. This pair of
parentheses used to exist in the old formula.

Fixes: e66f81bbd746 ("clk: sunxi-ng: Implement factors offsets")
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>