Since gcc 8.1 does not generate an assignment statement to er 0, we had to explicitly write it. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
earlyprintk is architecture specific option. earlycon is generic and small footprint. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>