Colin Ian King 05dd6283b8 8250-men-mcb: fix error checking when get_num_ports returns -ENODEV ... [ Upstream commit f50b6805db ] The current checking for failure on the number of ports fails when -ENODEV is returned from the call to get_num_ports. Fix this by making num_ports and loop counter i signed rather than unsigned ints. Also add check for num_ports being less than zero to check for -ve error returns. Addresses-Coverity: ("Unsigned compared against 0") Fixes: e2fea54e45 ("8250-men-mcb: add support for 16z025 and 16z057") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Michael Moese <mmoese@suse.de> Link: https://lore.kernel.org/r/20191013220016.9369-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-11-10 11:27:25 +01:00
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hvc	tty: Don't force RISCV SBI console as preferred console	2019-05-22 07:37:43 +02:00
ipwireless	tty: ipwireless: fix missing checks for ioremap	2019-05-31 06:46:30 -07:00
serdev
serial	8250-men-mcb: fix error checking when get_num_ports returns -ENODEV	2019-11-10 11:27:25 +01:00
vt	vt/fbcon: deinitialize resources in visual_init() after failed memory allocation	2019-06-09 09:17:21 +02:00
amiserial.c
cyclades.c
ehv_bytechan.c
goldfish.c
isicom.c
Kconfig	tty: ldisc: add sysctl to prevent autoloading of ldiscs	2019-04-17 08:38:47 +02:00
Makefile
mips_ejtag_fdc.c
moxa.c
moxa.h
mxser.c
mxser.h
n_gsm.c
n_hdlc.c	tty: n_hdlc: fix build on SPARC	2019-11-06 13:05:49 +01:00
n_null.c
n_r3964.c
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c	tty: wipe buffer if not echoing data	2018-12-01 09:37:34 +01:00
nozomi.c
pty.c
rocket.c	tty: rocket: fix incorrect forward declaration of 'rp_init()'	2019-07-10 09:53:44 +02:00
rocket.h
rocket_int.h
synclink.c
synclink_gt.c
synclinkmp.c
sysrq.c
tty_audit.c
tty_baudrate.c
tty_buffer.c	tty: increase the default flip buffer limit to 2*640K	2019-04-05 22:33:13 +02:00
tty_io.c	tty: ldisc: add sysctl to prevent autoloading of ldiscs	2019-04-17 08:38:47 +02:00
tty_ioctl.c
tty_jobctrl.c
tty_ldisc.c	tty: ldisc: add sysctl to prevent autoloading of ldiscs	2019-04-17 08:38:47 +02:00
tty_ldsem.c	tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop	2019-08-16 10:12:50 +02:00
tty_mutex.c
tty_port.c	tty: do not set TTY_IO_ERROR flag if console port	2018-12-13 09:16:22 +01:00
vcc.c