[U-Boot] [PATCH v2 02/17] cmd: Do not show frequency for clocks which .get_rate() return error

[Simon Glass]

+Stephen

On Thu, 31 Jan 2019 at 02:04, Lukasz Majewski <lukma at denx.de> wrote:
>
> It may happen that some UCLASS_CLK clocks drivers work as a "managers",
> to call other, proper clocks. This situation is present in the iMX{6|8}
> clocks when supporting CONFIG_CLK (and CCF).
>
> To avoid bogus output of "clk dump" we omit clocks which return error
> value - allowing reusing default implementation of this command.
>
> Signed-off-by: Lukasz Majewski <lukma at denx.de>
> ---
>
> Changes in v2: None
>
>  cmd/clk.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)

Reviewed-by: Simon Glass <sjg at chromium.org>