Nathan Chancellor 1f5d861f7f net: stmmac: Avoid one more sometimes uninitialized Clang warning ... When building with -Wsometimes-uninitialized, Clang warns: drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c:111:2: error: variable 'ns' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c:111:2: error: variable 'ns' is used uninitialized whenever '&&' condition is false [-Werror,-Wsometimes-uninitialized] Clang is concerned with the use of stmmac_do_void_callback (which stmmac_get_systime wraps), as it may fail to initialize these values if the if condition was ever false (meaning the callback doesn't exist). It's not wrong because the callback is what initializes ns. While it's unlikely that the callback is going to disappear at some point and make that condition false, we can easily avoid this warning by zero initializing the variable. Link: https://github.com/ClangBuiltLinux/linux/issues/384 Fixes: df10317085 ("net: stmmac: Avoid sometimes uninitialized Clang warnings") Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-03-08 23:20:22 -08:00
..
accessibility	…
acpi	ACPI: Set debug output flags independent of ACPICA	2019-02-07 12:24:28 +01:00
amba	…
android	binderfs: remove separate device_initcall()	2019-02-01 15:50:26 +01:00
ata	libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD	2019-02-06 12:47:09 -07:00
atm	atm: he: fix sign-extension overflow on large shift	2019-01-17 11:27:00 -08:00
auxdisplay	auxdisplay: ht16k33: fix potential user-after-free on module unload	2019-02-15 19:48:39 +01:00
base	regmap: Changes for v5.1	2019-03-04 19:16:09 -08:00
bcma	bcma: use dev_* printing functions	2019-01-10 13:39:19 +02:00
block	floppy: check_events callback should not return a negative number	2019-02-12 09:13:18 -07:00
bluetooth	Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices	2019-03-02 19:51:23 +01:00
bus	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2019-03-05 09:09:55 -08:00
cdrom	gdrom: fix a memory leak bug	2018-12-29 08:20:44 -07:00
char	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2019-03-05 09:09:55 -08:00
clk	clk: at91: fix masterck name	2019-02-20 11:40:21 -08:00
clocksource	Merge branch 'pwm-dmtimer-fixes' into omap-for-v5.0/fixes-v2	2019-01-29 07:53:47 -08:00
connector	connector: fix unsafe usage of ->real_parent	2019-03-08 15:06:38 -08:00
cpufreq	cpufreq: scmi: Fix use-after-free in scmi_cpufreq_exit()	2019-02-19 11:17:37 +01:00
cpuidle	cpuidle: poll_state: Fix default time limit	2019-01-30 22:57:42 +01:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2019-03-05 09:09:55 -08:00
dax	mm, devm_memremap_pages: fix shutdown handling	2018-12-28 12:11:47 -08:00
dca	…
devfreq	PM / devfreq: add devfreq_suspend/resume() functions	2018-12-11 11:40:13 +09:00
dio	dio: Fix buffer overflow in case of unknown board	2019-01-21 10:36:53 +01:00
dma	dmaengine-fix-5.0-rc6	2019-02-10 10:39:37 -08:00
dma-buf	drivers/dma-buf/udmabuf.c: convert to use vm_fault_t	2019-01-04 13:13:46 -08:00
edac	EDAC, altera: Fix S10 persistent register offset	2019-01-24 17:13:59 +01:00
eisa	eisa: consolidate EISA Kconfig entry in drivers/eisa	2018-11-23 11:46:22 +09:00
extcon	…
firewire	scsi: communicate max segment size to the DMA mapping code	2019-01-22 20:40:59 -05:00
firmware	Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-02-17 09:22:01 -08:00
fmc	…
fpga	fpga: stratix10-soc: fix wrong of_node_put() in init function	2019-01-31 16:19:48 +01:00
fsi	fsi: Add On-Chip Controller (OCC) driver	2018-12-02 16:25:28 -08:00
gnss	Merge 4.20-rc6 into tty-next	2018-12-10 10:17:45 +01:00
gpio	Merge branch 'spi-5.1' into spi-next	2019-03-04 15:32:51 +00:00
gpu	drm/bochs: Fix the ID mismatch error	2019-02-28 14:05:33 +10:00
hid	HID: debug: fix the ring buffer implementation	2019-01-29 12:09:11 +01:00
hsi	HSI: omap_ssi: Change to use DEFINE_SHOW_ATTRIBUTE macro	2018-12-05 00:16:59 +01:00
hv	vmbus: fix subchannel removal	2019-01-09 19:20:31 -05:00
hwmon	hwmon: (ad7418) Add device tree probing	2019-02-25 09:06:00 -08:00
hwspinlock	hwspinlock: fix return value check in stm32_hwspinlock_probe()	2019-01-03 11:42:10 -08:00
hwtracing	intel_th: msu: Fix an off-by-one in attribute store	2018-12-19 20:21:06 +01:00
i2c	i2c: bcm2835: Clear current buffer pointers and counts after a transfer	2019-02-15 09:45:05 +01:00
i3c	- Add a /* fall-through */ comment in the dw-i3c-master driver	2019-03-04 19:05:02 -08:00
ide	ide: ensure atapi sense request aren't preempted	2019-01-31 08:25:09 -07:00
idle	…
iio	First set of IIO fixes for the 5.0 cycle.	2019-02-03 13:10:41 +01:00
infiniband	net: devlink: turn devlink into a built-in	2019-02-26 08:49:05 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2019-02-17 08:30:35 -08:00
iommu	IOMMU Fix for Linux v5.0-rc8	2019-03-01 09:13:04 -08:00
ipack	…
irqchip	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-02-10 09:54:19 -08:00
isdn	isdn: isdnloop: fix pointer dereference bug	2019-03-07 09:25:52 -08:00
leds	LED updates for 5.1-rc1	2019-03-04 19:33:04 -08:00
lightnvm	lightnvm: pblk: fix use-after-free bug	2018-12-22 14:45:35 -07:00
macintosh	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
mailbox	mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush timeout issue	2019-02-18 10:40:58 -06:00
mcb	…
md	for-linus-20190215	2019-02-15 09:12:28 -08:00
media	media: vim2m: only cancel work if it is for right context	2019-01-16 11:13:25 -05:00
memory	ARM: SoC: late updates	2019-01-05 11:30:37 -08:00
memstick	MMC core:	2018-12-28 16:52:18 -08:00
message	scsi: flip the default on use_clustering	2018-12-18 23:13:12 -05:00
mfd	mfd: Fix unmet dependency warning for MFD_TPS68470	2019-01-29 10:55:34 +01:00
misc	mic: vop: Fix crash on remove	2019-02-01 15:53:54 +01:00
mmc	mmc:fix a bug when max_discard is 0	2019-03-01 09:50:10 +01:00
mtd	spi: Updates for v5.1	2019-03-04 19:23:56 -08:00
mux	…
net	net: stmmac: Avoid one more sometimes uninitialized Clang warning	2019-03-08 23:20:22 -08:00
nfc	…
ntb	cross-tree: phase out dma_zalloc_coherent()	2019-01-08 07:58:37 -05:00
nubus	…
nvdimm	libnvdimm/security: Require nvdimm_security_setup_events() to succeed	2019-01-21 09:57:43 -08:00
nvme	nvme-pci: add missing unlock for reset error	2019-02-12 09:29:07 +01:00
nvmem	nvmem: add new config option	2018-12-06 15:45:46 +01:00
of	net: phy: fixed-phy: Drop GPIO from fixed_phy_add()	2019-02-04 18:33:36 -08:00
opp	cpufreq: scpi/scmi: Fix freeing of dynamic OPPs	2019-01-04 12:19:40 +01:00
oprofile	…
parisc	parisc: Use F_EXTEND() macro in iosapic code	2019-02-21 20:37:12 +01:00
parport	parport: parport_pc: Mark expected switch fall-through	2018-11-27 08:31:27 +01:00
pci	pci-v5.0-fixes-4	2019-02-08 15:32:10 -08:00
pcmcia	Included in this update:	2019-01-05 11:23:17 -08:00
perf	drivers/perf: hisi: Fixup one DDRC PMU register offset	2019-01-04 10:13:27 +00:00
phy	phy: armada38x: add common phy support	2019-02-07 18:10:25 -08:00
pinctrl	pinctrl: meson: meson8b: fix the sdxc_a data 1..3 pins	2019-02-17 22:24:32 +01:00
platform	platform/x86: Fix unmet dependency warning for SAMSUNG_Q10	2019-01-29 10:59:07 +01:00
pnp	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
power	power supply and reset changes for the v4.21 series	2018-12-28 20:22:45 -08:00
powercap	…
pps	Kconfig updates for v4.21	2018-12-29 13:03:29 -08:00
ps3	…
ptp	ptp_qoriq: don't pass a large struct by value but instead pass it by reference	2019-02-19 14:15:40 -08:00
pwm	pwm: imx: Add ipg clock operation	2018-12-24 12:06:56 +01:00
rapidio	cross-tree: phase out dma_zalloc_coherent()	2019-01-08 07:58:37 -05:00
ras	treewide: surround Kconfig file paths with double quotes	2018-12-22 00:25:54 +09:00
regulator	regulator: mc13xxx: Constify regulator_ops variables	2019-03-04 00:01:08 +00:00
remoteproc	virtio: don't allocate vqs when names[i] = NULL	2019-01-14 20:15:19 -05:00
reset	reset: uniphier-glue: Add AHCI reset control support in glue layer	2019-01-07 16:38:51 +01:00
rpmsg	…
rtc	RTC for 4.21	2019-01-01 13:24:31 -08:00
s390	s390 updates for the 5.1 merge window	2019-03-05 11:13:10 -08:00
sbus	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next	2018-12-26 10:32:18 -08:00
scsi	SCSI fixes on 20190302	2019-03-02 11:39:54 -08:00
sfi	…
sh	…
siox	…
slimbus	slimbus: ngd: fix spelling mistake "exeeds" -> "exceeds"	2018-12-06 15:50:06 +01:00
sn	…
soc	Here's the main MIPS pull request for v5.1:	2019-03-05 11:28:25 -08:00
soundwire	…
spi	Merge branch 'spi-5.1' into spi-next	2019-03-04 15:32:51 +00:00
spmi	…
ssb	…
staging	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2019-03-05 08:26:13 -08:00
target	scsi: target: make the pi_prot_format ConfigFS path readable	2019-02-04 21:40:32 -05:00
tc	…
tee	tee: optee: add missing of_node_put after of_device_is_available	2019-02-28 10:23:04 +01:00
thermal	thermal: cpu_cooling: Clarify error message	2019-02-05 15:50:13 -08:00
thunderbolt	thunderbolt: Export IOMMU based DMA protection support to userspace	2018-12-05 12:01:56 +03:00
tty	TTY/Serial fixes for 5.0-rc6	2019-02-08 10:49:55 -08:00
uio	Char/Misc driver patches for 4.21-rc1	2018-12-28 20:54:57 -08:00
usb	Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2019-02-24 22:27:19 -08:00
uwb	…
vfio	vfio_pci: Enable memory accesses before calling pci_map_rom	2019-02-18 14:57:50 -07:00
vhost	vhost: silence an unused-variable warning	2019-03-08 15:17:03 -08:00
video	TTY/Serial driver fixes for 5.0-rc4	2019-01-25 12:58:40 -10:00
virt	…
virtio	virtio: drop internal struct from UAPI	2019-02-05 15:29:48 -05:00
visorbus	…
vlynq	…
vme	…
w1	treewide: surround Kconfig file paths with double quotes	2018-12-22 00:25:54 +09:00
watchdog	watchdog: tqmx86: Fix a couple IS_ERR() vs NULL bugs	2019-01-07 10:10:35 +01:00
xen	arm64/xen: fix xen-swiotlb cache flushing	2019-01-23 22:14:56 +01:00
zorro	…
Kconfig	Kconfig file consolidation for v4.21	2018-12-29 13:40:29 -08:00
Makefile	…