From ed5aecd3da2eabd8a6c9f5593df2c4f00985fca2 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 5 May 2021 11:18:54 +0200 Subject: tty: remove broken r3964 line discipline Noone stepped up in the past two years since it was marked as BROKEN by commit c7084edc3f6d (tty: mark Siemens R3964 line discipline as BROKEN). Remove the line discipline for good. Three remarks: * we remove also the uapi header (as noone is able to use that interface anyway) * we do *not* remove the N_R3964 constant definition from tty.h, so it remains reserved. * in_interrupt() check is now removed from vt's con_put_char. Noone else calls tty_operations::put_char from interrupt context. Signed-off-by: Jiri Slaby Link: https://lore.kernel.org/r/20210505091928.22010-2-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman --- drivers/tty/Makefile | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/tty/Makefile') diff --git a/drivers/tty/Makefile b/drivers/tty/Makefile index c7054f5117c3..a2bd75fbaaa4 100644 --- a/drivers/tty/Makefile +++ b/drivers/tty/Makefile @@ -9,7 +9,6 @@ obj-$(CONFIG_AUDIT) += tty_audit.o obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o obj-$(CONFIG_N_HDLC) += n_hdlc.o obj-$(CONFIG_N_GSM) += n_gsm.o -obj-$(CONFIG_R3964) += n_r3964.o obj-y += vt/ obj-$(CONFIG_HVC_DRIVER) += hvc/ -- cgit v1.2.3