[PATCH] serial: pl01x: Add error value checking

[Simon Glass]

On Wed, 14 Oct 2020 at 02:42, Michal Simek <michal.simek at xilinx.com> wrote:
>
> There also a need to check return values to make sure that clocks were
> enabled and setup properly.
>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> ---
>
>  drivers/serial/serial_pl01x.c | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)

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