linux/drivers/tty
Greg Kroah-Hartman e4be684653 Revert "serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference"
commit 754f391584 upstream.

This reverts commit 32f4717983.

Because of recent interactions with developers from @umn.edu, all
commits from them have been recently re-reviewed to ensure if they were
correct or not.

Upon review, this commit was found to be not be needed at all as the
change was useless because this function can only be called when
of_match_device matched on something.  So it should be reverted.

Cc: Aditya Pakki <pakki001@umn.edu>
Cc: stable <stable@vger.kernel.org>
Fixes: 32f4717983 ("serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference")
Acked-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20210503115736.2104747-6-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-26 12:06:52 +02:00
..
hvc
ipwireless
serdev
serial Revert "serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference" 2021-05-26 12:06:52 +02:00
vt tty: fix memory leak in vc_deallocate 2021-05-11 14:47:39 +02:00
amiserial.c tty: amiserial: fix TIOCSSERIAL permission check 2021-05-14 09:49:55 +02:00
cyclades.c
ehv_bytechan.c
goldfish.c
isicom.c
Kconfig
Makefile
mips_ejtag_fdc.c
moxa.c tty: moxa: fix TIOCSSERIAL permission check 2021-05-14 09:49:56 +02:00
moxa.h
mxser.c
mxser.h
n_gsm.c tty: n_gsm: check error while registering tty devices 2021-05-11 14:47:21 +02:00
n_hdlc.c tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer 2021-03-04 11:37:36 +01:00
n_null.c tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer 2021-03-04 11:37:36 +01:00
n_r3964.c tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer 2021-03-04 11:37:36 +01:00
n_tracerouter.c tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer 2021-03-04 11:37:36 +01:00
n_tracesink.c tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer 2021-03-04 11:37:36 +01:00
n_tracesink.h
n_tty.c tty: teach the n_tty ICANON case about the new "cookie continuations" too 2021-03-07 12:34:16 +01:00
nozomi.c
pty.c
rocket_int.h
rocket.c
rocket.h
synclink_gt.c
synclink.c
synclinkmp.c
sysrq.c
tty_audit.c
tty_baudrate.c
tty_buffer.c
tty_io.c tty: fix return value for unsupported ioctls 2021-05-14 09:50:18 +02:00
tty_ioctl.c tty: fix return value for unsupported termiox ioctls 2021-05-14 09:50:19 +02:00
tty_jobctrl.c
tty_ldisc.c
tty_ldsem.c
tty_mutex.c
tty_port.c
ttynull.c
vcc.c