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| author | Jiri Slaby <jslaby@suse.cz> | 2021-05-05 11:18:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 16:57:15 +0200 |
| commit | ed5aecd3da2eabd8a6c9f5593df2c4f00985fca2 (patch) | |
| tree | e402dc88de61bbc0bd526700acb9799b28190604 /drivers/tty/Makefile | |
| parent | d7e325aaa8c3593b5a572b583ecad79e95f32e7f (diff) | |
| download | lwn-ed5aecd3da2eabd8a6c9f5593df2c4f00985fca2.tar.gz lwn-ed5aecd3da2eabd8a6c9f5593df2c4f00985fca2.zip | |
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 <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210505091928.22010-2-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/Makefile')
| -rw-r--r-- | drivers/tty/Makefile | 1 |
1 files changed, 0 insertions, 1 deletions
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/ |