Michal Simek 6c9662df49 serial: pl01x: Add error value checking
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@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-27 08:13:32 +01:00
..
2019-05-10 22:43:18 +02:00
2020-10-22 09:54:53 -04:00