Quoting Gregory CLEMENT (2018-07-13 03:27:26)
> The return value of the get_parent operation is a u8, whereas a -EINVAL
> was returned. This wrong value was return if the value was bigger that
> the number of parent but this case was already handled by the core.
>
> So we can just remove this chunk of code to fix the issue.
>
> Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
> Fixes: 9818a7a4fd10 ("clk: mvebu: armada-37xx-periph: prepare cpu clk to
> be used with DVFS")
> Signed-off-by: Gregory CLEMENT <gregory.clem...@bootlin.com>
> ---
Applied to clk-next
This is actually a good point I've never considered. We should go fix
all the drivers that return a negative value to return a number that's
greater than the number of clks that are the parents and then we can
still get 'errors' from this clk_op.
