2017-11-28 22:25 GMT+08:00 Greg KH [off-list ref]:

On Mon, Nov 27, 2017 at 08:28:18PM +0800, Greentime Hu wrote:

quoted

From: Greentime Hu <redacted>

It will get the wrong virtual address because port->mapbase is not added
the correct reg-offset yet. We have to update it before earlycon_map()
is called
---
 drivers/tty/serial/earlycon.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

No signed-off-by line?

Sorry I forget it.
Signed-off-by: Greentime Hu <redacted>

I will add it in the next version patch.