WR7pEN            236 drivers/tty/serial/sunzilog.c 	write_zsreg(channel, R15, (regs[R15] | WR7pEN) & ~FIFOEN);
WR7pEN            244 drivers/tty/serial/sunzilog.c 		write_zsreg(channel, R15, regs[R15] & ~WR7pEN);
WR7pEN            753 drivers/tty/serial/sunzilog.c 		write_zsreg(channel, R15, up->curregs[R15] & ~WR7pEN);