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arm: allwinner: aw_clk_nm: Don't reparent the clock if we didn't ask

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When looking for the best frequency don't change the clock parent if the
clock wasn't configured to do that.
This commit is contained in:
Emmanuel Vadot 2019-05-12 15:27:01 +00:00
parent 8ba6c1391b
commit da153f8e60
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=347512
1 changed files with 1 additions and 1 deletions
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2
sys/arm/allwinner/clkng/aw_clk_nm.c
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@ -236,7 +236,7 @@ aw_clk_nm_set_freq(struct clknode *clk, uint64_t fparent, uint64_t *fout,
return (ERANGE);
}
if (p_idx != best_parent)
if ((sc->flags & AW_CLK_REPARENT) != 0 && p_idx != best_parent)
clknode_set_parent_by_idx(clk, best_parent);
DEVICE_LOCK(clk);