Arnd Bergmann a4f642a8a3 tty: nozomi: avoid a harmless gcc warning ... The nozomi wireless data driver has its own helper function to transfer data from a FIFO, doing an extra byte swap on big-endian architectures, presumably to bring the data back into byte-serial order after readw() or readl() perform their implicit byteswap. This helper function is used in the receive_data() function to first read the length into a 32-bit variable, which causes a compile-time warning: drivers/tty/nozomi.c: In function 'receive_data': drivers/tty/nozomi.c:857:9: warning: 'size' may be used uninitialized in this function [-Wmaybe-uninitialized] The problem is that gcc is unsure whether the data was actually read or not. We know that it is at this point, so we can replace it with a single readl() to shut up that warning. I am leaving the byteswap in there, to preserve the existing behavior, even though this seems fishy: Reading the length of the data into a cpu-endian variable should normally not use a second byteswap on big-endian systems, unless the hardware is aware of the CPU endianess. There appears to be a lot more confusion about endianess in this driver, so it probably has not worked on big-endian systems in a long time, if ever, and I have no way to test it. It's well possible that this driver has not been used by anyone in a while, the last patch that looks like it was tested on the hardware is from 2008. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-02-06 23:41:17 -08:00
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accessibility
acpi	Merge branches 'acpi-video' and 'acpi-hotplug'	2016-01-29 21:44:53 +01:00
amba
android
ata	Merge branch 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata	2016-01-11 19:33:59 -08:00
atm
auxdisplay
base	Driver core fix for 4.5-rc2	2016-01-31 16:55:04 -08:00
bcma	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2016-01-24 12:34:13 -08:00
bluetooth	Bluetooth: btmrvl: don't send data to firmware while processing suspend	2016-01-06 16:37:14 +01:00
bus	ARM: SoC driver updates for v4.5	2016-01-20 18:42:30 -08:00
cdrom	cdrom: don't open-code memdup_user()	2016-01-06 08:25:24 -05:00
char	char: constify tty_port_operations structs	2016-02-06 23:31:08 -08:00
clk	ARM: DT updates for v4.5	2016-01-20 18:16:29 -08:00
clocksource	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-31 15:49:06 -08:00
connector
cpufreq	Merge branches 'pm-cpuidle', 'pm-cpufreq', 'pm-domains' and 'pm-sleep'	2016-01-29 21:45:17 +01:00
cpuidle	Merge branches 'pm-cpuidle', 'pm-cpufreq', 'pm-domains' and 'pm-sleep'	2016-01-29 21:45:17 +01:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-01-22 11:58:43 -08:00
dca
devfreq	PM / devfreq: Do not show statistics if it's not ready.	2016-01-13 17:30:33 +09:00
dio
dma	dmaengine fixes for 4.5-rc1	2016-01-20 10:15:21 -08:00
dma-buf
edac
eisa
extcon
firewire
firmware	UBSAN: run-time undefined behavior sanity checker	2016-01-20 17:09:18 -08:00
fmc
fpga
gpio	ARM: SoC multiplatform code changes for v4.5	2016-01-20 18:03:56 -08:00
gpu	Merge branch 'drm-rockchip-next-fixes-2016-01-22' of https://github.com/markyzq/kernel-drm-rockchip into drm-fixes	2016-01-29 10:04:29 +10:00
hid	asm-generic changes for 4.5	2016-01-20 17:30:20 -08:00
hsi	HSI: omap_ssi_port: fix handling of_get_named_gpio result	2016-01-07 16:07:54 +01:00
hv	char/misc patches for 4.5-rc1	2016-01-13 10:23:36 -08:00
hwmon	hwmon: (fam15h_power) Add bit masking for tdp_limit	2016-01-27 18:48:46 -08:00
hwspinlock
hwtracing
i2c	i2c: piix4: don't regress on bus names	2016-01-29 11:13:52 +01:00
ide	drivers/ide: make ide-scan-pci.c driver explicitly non-modular	2016-01-18 14:12:33 -05:00
idle
iio	Staging fixes for 4.5-rc2	2016-01-31 17:00:27 -08:00
infiniband	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2016-01-22 17:20:30 -08:00
iommu	iommu/amd: Correct the wrong setting of alias DTE in do_attach	2016-01-29 12:30:47 +01:00
ipack
irqchip	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-31 14:48:58 -08:00
isdn	isdn: Remove ASYNC_CLOSING	2016-01-28 14:19:12 -08:00
leds	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
lguest	lguest: Map switcher text R/O	2016-01-12 12:17:28 +01:00
lightnvm	lightnvm: introduce factory reset	2016-01-12 08:21:18 -07:00
macintosh
mailbox
mcb
md	Merge branch 'for-4.5/drivers' of git://git.kernel.dk/linux-block	2016-01-21 18:19:38 -08:00
media	dma-mapping: always provide the dma_map_ops based implementation	2016-01-20 17:09:18 -08:00
memory	ARM: SoC driver updates for v4.5	2016-01-20 18:42:30 -08:00
memstick	memstick: use sector_div instead of do_div	2016-01-20 17:09:18 -08:00
message
mfd	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
misc	Merge branch 'akpm' (patches from Andrew)	2016-01-21 12:32:08 -08:00
mmc	tty: Use termios c_*flag macros	2016-01-28 14:13:44 -08:00
mtd	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2016-01-24 12:50:56 -08:00
net	net: irda: Fix use-after-free in irtty_open()	2016-02-06 23:28:31 -08:00
nfc
ntb	NTB: Fix macro parameter conflict with field name	2016-01-21 19:53:10 -05:00
nubus
nvdimm	mm, dax, pmem: introduce {get|put}_dev_pagemap() for dax-gup	2016-01-15 17:56:32 -08:00
nvme	Merge branch 'for-4.5/nvme' of git://git.kernel.dk/linux-block	2016-01-21 19:58:02 -08:00
nvmem
of	of: earlycon: Log more helpful message if stdout-path node not found	2016-02-06 22:07:37 -08:00
oprofile	wrappers for ->i_mutex access	2016-01-22 18:04:28 -05:00
parisc	parisc: convert to dma_map_ops	2016-01-20 17:09:18 -08:00
parport
pci	Merge branches 'acpi-video' and 'acpi-hotplug'	2016-01-29 21:44:53 +01:00
pcmcia
perf
phy
pinctrl	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
platform	ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi list	2016-01-24 10:15:01 -08:00
pnp
power	power: bq27xxx_battery: Fix bq27541 AveragePower register address	2016-01-14 01:03:18 +01:00
powercap	Merge branch 'powercap'	2016-01-12 01:12:40 +01:00
pps
ps3
ptp
pwm	pwm: Mark all devices as "might sleep"	2016-01-21 15:04:59 +01:00
rapidio	rapidio: use kobj_to_dev()	2016-01-20 17:09:18 -08:00
ras
regulator	regulator: Update for v4.5	2016-01-15 12:14:47 -08:00
remoteproc	virtio: make find_vqs() checkpatch.pl-friendly	2016-01-12 20:47:06 +02:00
reset
rpmsg	virtio: make find_vqs() checkpatch.pl-friendly	2016-01-12 20:47:06 +02:00
rtc	RTC for 4.5	2016-01-18 12:10:45 -08:00
s390	Merge 4.5-rc2 into tty-next	2016-02-01 12:53:14 -08:00
sbus
scsi	Merge remote-tracking branch 'mkp-scsi/4.5/scsi-fixes' into fixes	2016-01-26 17:44:42 -08:00
sfi
sh
sn
soc	ARM: SoC support for Tegra platforms for v4.5	2016-01-22 17:30:52 -08:00
spi	powerpc updates for 4.5	2016-01-15 13:18:47 -08:00
spmi
ssb
staging	Merge 4.5-rc2 into tty-next	2016-02-01 12:53:14 -08:00
target	Merge branch 'for-4.5/nvme' of git://git.kernel.dk/linux-block	2016-01-21 19:58:02 -08:00
tc
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2016-01-24 12:43:06 -08:00
thunderbolt
tty	tty: nozomi: avoid a harmless gcc warning	2016-02-06 23:41:17 -08:00
uio
usb	Merge 4.5-rc2 into tty-next	2016-02-01 12:53:14 -08:00
uwb
vfio	vfio/noiommu: Don't use iommu_present() to track fake groups	2016-01-27 11:22:25 -07:00
vhost
video	wrappers for ->i_mutex access	2016-01-22 18:04:28 -05:00
virt
virtio	virtio_pci: fix use after free on release	2016-01-26 10:18:28 +02:00
vlynq
vme
w1
watchdog	watchdog: asm9260: remove __init and __exit annotations	2016-01-11 22:48:05 +01:00
xen	Merge branch 'stable/for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm	2016-01-29 15:13:48 -08:00
zorro
Kconfig
Makefile