Colin Ian King f50b6805db 8250-men-mcb: fix error checking when get_num_ports returns -ENODEV ... 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>		2019-10-15 21:38:41 +02:00
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8250
cpm_uart
jsm
21285.c
altera_jtaguart.c
altera_uart.c
amba-pl010.c
amba-pl011.c
amba-pl011.h
apbuart.c
apbuart.h
ar933x_uart.c
arc_uart.c
atmel_serial.c
atmel_serial.h
bcm63xx_uart.c
clps711x.c
digicolor-usart.c
dz.c
dz.h
earlycon-arm-semihost.c
earlycon-riscv-sbi.c
earlycon.c
efm32-uart.c
fsl_linflexuart.c
fsl_lpuart.c
icom.c
icom.h
ifx6x60.c
ifx6x60.h
imx.c
ip22zilog.c
ip22zilog.h
Kconfig
kgdb_nmi.c
kgdboc.c
lantiq.c
lpc32xx_hs.c
Makefile
max310x.c
max3100.c
mcf.c
men_z135_uart.c
meson_uart.c
milbeaut_usio.c
mpc52xx_uart.c
mps2-uart.c
msm_serial.c
mux.c
mvebu-uart.c
mxs-auart.c
omap-serial.c
owl-uart.c
pch_uart.c
pic32_uart.c
pic32_uart.h
pmac_zilog.c
pmac_zilog.h
pnx8xxx_uart.c
pxa.c
qcom_geni_serial.c
rda-uart.c
rp2.c
sa1100.c
samsung.c
samsung.h
sb1250-duart.c
sc16is7xx.c
sccnxp.c
serial-tegra.c
serial_core.c
serial_mctrl_gpio.c
serial_mctrl_gpio.h
serial_txx9.c
sh-sci.c
sh-sci.h
sifive.c
sirfsoc_uart.c
sirfsoc_uart.h
sprd_serial.c
st-asc.c
stm32-usart.c
stm32-usart.h
suncore.c
sunhv.c
sunsab.c
sunsab.h
sunsu.c
sunzilog.c
sunzilog.h
tegra-tcu.c
timbuart.c
timbuart.h
uartlite.c
ucc_uart.c
vr41xx_siu.c
vt8500_serial.c
xilinx_uartps.c
zs.c
zs.h