On Tue, Mar 13, 2012 at 4:22 PM, Rob Herring <[email protected]> wrote:
> From: Rob Herring <[email protected]>
>
> __clk_reparent can remove orphans, so the list iterator needs to be the
> safe from removal version.
>
> Signed-off-by: Rob Herring <[email protected]>
Thanks Rob. I've taken this in for the next series.
Regards,
Mike
> ---
> drivers/clk/clk.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
> index c7c3bc5..802eda4 100644
> --- a/drivers/clk/clk.c
> +++ b/drivers/clk/clk.c
> @@ -1172,7 +1172,7 @@ void __clk_init(struct device *dev, struct clk *clk)
> {
> int i;
> struct clk *orphan;
> - struct hlist_node *tmp;
> + struct hlist_node *tmp, *tmp2;
>
> if (!clk)
> return;
> @@ -1246,7 +1246,7 @@ void __clk_init(struct device *dev, struct clk *clk)
> * walk the list of orphan clocks and reparent any that are children of
> * this clock
> */
> - hlist_for_each_entry(orphan, tmp, &clk_orphan_list, child_node)
> + hlist_for_each_entry_safe(orphan, tmp, tmp2, &clk_orphan_list,
> child_node)
> __clk_reparent(orphan, __clk_init_parent(orphan));
>
> /*
> --
> 1.7.5.4
>
>
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