Hi, Greg: This patch sereies delete code which never run: { case XXX: return XXX; break; //The break is meanless, so just delete it. case YYY: goto YYY; break; //The break is meanless, so just delete it. ...... } Bernard Zhao (2): tty/serial: delete break after return drivers/tty: delete break after goto/return drivers/tty/nozomi.c | 4 ---- drivers/tty/serial/imx.c | 5 ----- 2 files changed, 9 deletions(-) -- 2.29.0