Messages in this thread | | | Subject | Re: [PATCH] clk: clk_set_parent() with current parent shouldn't fail | From | Philipp Zabel <> | Date | Tue, 03 Feb 2015 10:42:34 +0100 |
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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@pengutronix.de> > Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
regards Philipp
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