On Fri, Mar 22, 2019 at 04:44:10PM +0100, Arnd Bergmann wrote: > From: Wei Qiao <wei.qiao@xxxxxxxxxxxxxx> > > SPRD_TIMEOUT was 256, which is too small to wait until the status > switched to workable in a while loop, so that the earlycon could > not work correctly. > > Signed-off-by: Wei Qiao <wei.qiao@xxxxxxxxxxxxxx> > Signed-off-by: Chunyan Zhang <chunyan.zhang@xxxxxxxxxxxxxx> > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > (cherry picked from commit e1dc9b08051a2c2e694edf48d1e704f07c7c143c) > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > --- > drivers/tty/serial/sprd_serial.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Also applied to 4.9.y