Re: [PATCH] clk: clk_set_parent() with current parent shouldn't fail

[Philipp Zabel]

Am Montag, den 02.02.2015, 14:11 -0800 schrieb Stephen Boyd:
> If a driver calls clk_set_parent(clk, parent) and parent is the
> current parent of clk we shouldn't fail in any case.
> Unfortunately if clk is a read-only mux we return -ENOSYS
> because we think we can't change the parent, except for in this
> special case where we don't actually need to change the parent at
> all. Return 0 in such a situation.
> 
> Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>

Acked-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>

regards
Philipp

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