[PATCH v7 04/22] clk: Fix clk_get_by_* handling of index

Rick Chen rickchen36 at gmail.com
Mon Mar 30 08:42:44 CEST 2020


Hi Jagan

> clk_get_by_index_nodev only ever fetched clock 1, due to passing a boolean
> predicate instead of the index. Other clk_get_by_* functions got the clock
> correctly, but passed a predicate instead of the index to clk_get_by_tail.
> This could lead to confusing error messages.
>
> Signed-off-by: Sean Anderson <seanga2 at gmail.com>
> ---
>
> Changes in v7:
> - New
>
>  drivers/clk/clk-uclass.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
> index aa8dd9d027..c082fe95ff 100644
> --- a/drivers/clk/clk-uclass.c
> +++ b/drivers/clk/clk-uclass.c

Do you have any suggestions about this patch ?

Thanks
Rick

> @@ -121,7 +121,7 @@ static int clk_get_by_indexed_prop(struct udevice *dev, const char *prop_name,
>
>
>         return clk_get_by_index_tail(ret, dev_ofnode(dev), &args, "clocks",
> -                                    index > 0, clk);
> +                                    index, clk);
>  }
>
>  int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
> @@ -133,7 +133,7 @@ int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
>                                          index, &args);
>
>         return clk_get_by_index_tail(ret, dev_ofnode(dev), &args, "clocks",
> -                                    index > 0, clk);
> +                                    index, clk);
>  }
>
>  int clk_get_by_index_nodev(ofnode node, int index, struct clk *clk)
> @@ -142,10 +142,10 @@ int clk_get_by_index_nodev(ofnode node, int index, struct clk *clk)
>         int ret;
>
>         ret = ofnode_parse_phandle_with_args(node, "clocks", "#clock-cells", 0,
> -                                            index > 0, &args);
> +                                            index, &args);
>
>         return clk_get_by_index_tail(ret, node, &args, "clocks",
> -                                    index > 0, clk);
> +                                    index, clk);
>  }
>
>  int clk_get_bulk(struct udevice *dev, struct clk_bulk *bulk)
> --
> 2.25.1
>


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