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Joerg Roedel c0df975f90 iommu/vt-d: Check return value of acpi_bus_get_device() 
Checking adev == NULL is not sufficient as
acpi_bus_get_device() might not touch the value of this
parameter in an error case, so check the return value
directly.

Fixes: ed40356b5f
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
2014-08-26 11:15:17 +02:00
..
accessibility
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acpi
Merge tag 'pm+acpi-3.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2014-08-14 18:13:46 -06:00
amba
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ata
libata: widen Crucial M550 blacklist matching
2014-08-18 17:40:09 -04:00
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2014-08-13 18:27:40 -06:00
auxdisplay
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base
Merge branch 'akpm' (patchbomb from Andrew Morton)
2014-08-06 21:14:42 -07:00
bcma
bcma: use NS prefix for names of Northstar specific cores
2014-07-31 13:45:32 -04:00
block
Merge tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2014-08-14 18:10:33 -06:00
bluetooth
Bluetooth: Fix crash in the Marvell driver initialization codepath
2014-07-31 01:07:28 +02:00
bus
bus: arm-ccn: Fix warning message
2014-08-24 11:28:30 -07:00
cdrom
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char
virtio: rng: add derating factor for use by hwrng core
2014-08-15 10:26:01 +05:30
clk
Merge tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:14:29 -07:00
clocksource
Merge tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:14:29 -07:00
connector
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cpufreq
Merge tag 'pm+acpi-3.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2014-08-14 18:13:46 -06:00
cpuidle
Merge tag 'pm+acpi-3.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2014-08-14 18:13:46 -06:00
crypto
Merge tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2014-08-14 18:10:33 -06:00
dca
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devfreq
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dio
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dma
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
2014-08-11 07:14:01 -07:00
dma-buf
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edac
Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac
2014-08-15 17:56:45 -06:00
eisa
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extcon
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firewire
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-08-06 09:38:14 -07:00
firmware
firmware: Do not use WARN_ON(!spin_is_locked())
2014-08-22 08:45:40 +01:00
fmc
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gpio
gpio-lynxpoint: enable input sensing in resume
2014-08-21 07:44:57 -05:00
gpu
drm/radeon: add new KV pci id
2014-08-22 10:47:58 -04:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
2014-08-21 14:25:20 -07:00
hsi
Merge tag 'hsi-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
2014-08-06 20:06:14 -07:00
hv
Merge tag 'char-misc-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2014-08-04 17:32:24 -07:00
hwmon
Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2014-08-14 09:55:13 -06:00
hwspinlock
hwspinlock: enable OMAP build for AM33xx, AM43xx & DRA7xx
2014-07-29 11:46:28 +03:00
i2c
i2c: i801: Add PCI ID for Intel Braswell
2014-08-19 10:19:47 -05:00
ide
ide: use module_platform_driver()
2014-08-05 21:16:46 -07:00
idle
intel_idle: Broadwell support
2014-08-15 17:06:40 -04:00
iio
Merge tag 'staging-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2014-08-04 18:36:12 -07:00
infiniband
Merge tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2014-08-14 18:10:33 -06:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2014-08-15 18:16:28 -06:00
iommu
iommu/vt-d: Check return value of acpi_bus_get_device()
2014-08-26 11:15:17 +02:00
ipack
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irqchip
Merge tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:14:29 -07:00
isdn
drivers: isdn: eicon: xdi_msg.h: Fix typo in #ifndef
2014-08-22 11:31:30 -07:00
leds
Merge tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:34:32 -07:00
lguest
mm/vmalloc.c: clean up map_vm_area third argument
2014-08-06 18:01:19 -07:00
macintosh
Merge tag 'backlight-for-linus-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
2014-08-07 17:23:16 -07:00
mailbox
mailbox/omap: add a parent structure for every IP instance
2014-07-29 01:57:25 -07:00
mcb
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md
md/raid10: always initialise ->state on newly allocated r10_bio
2014-08-19 17:20:27 +10:00
media
media: use pci_zalloc_consistent
2014-08-08 15:57:28 -07:00
memory
memory: Freescale CoreNet Coherency Fabric error reporting driver
2014-07-29 19:26:30 -05:00
memstick
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message
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mfd
drivers/mfd/rtsx_usb.c: export device table
2014-08-14 10:56:15 -06:00
misc
Merge tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:34:32 -07:00
mmc
Merge tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2014-08-14 18:10:33 -06:00
mtd
Merge tag 'upstream-3.17-rc1' of git://git.infradead.org/linux-ubifs
2014-08-13 17:42:11 -06:00
net
net: ethernet: broadcom: bnx2x: Remove redundant #ifdef
2014-08-22 11:29:58 -07:00
nfc
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ntb
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nubus
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of
of/irq: Fix lookup to use 'interrupts-extended' property first
2014-08-16 09:03:58 +01:00
oprofile
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parisc
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parport
drivers/parport/parport_ip32.c: use PTR_ERR_OR_ZERO
2014-08-08 15:57:25 -07:00
pci
Merge tag 'pci-v3.17-changes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2014-08-19 09:45:31 -05:00
pcmcia
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2014-08-07 08:50:34 -07:00
phy
Merge tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:34:32 -07:00
pinctrl
Merge tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:34:32 -07:00
platform
Revert "platform/x86/toshiba-apci.c possible bad if test?"
2014-08-20 08:18:18 -07:00
pnp
ACPI / PNP: Fix acpi_pnp_match()
2014-07-30 00:23:09 +02:00
power
Merge tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:14:29 -07:00
powercap
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pps
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ps3
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ptp
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-12 12:15:14 -06:00
pwm
pwm: Fix period and polarity in pwm_get() for non-perfect matches
2014-08-18 10:58:43 +02:00
rapidio
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-12 12:15:14 -06:00
ras
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regulator
Merge tag 'mfd-for-linus-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2014-08-07 17:17:39 -07:00
remoteproc
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reset
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rpmsg
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rtc
Merge branch 'akpm' (second patchbomb from Andrew Morton)
2014-08-08 15:57:47 -07:00
s390
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2014-08-07 08:41:00 -07:00
sbus
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2014-08-05 18:57:18 -07:00
scsi
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2014-08-20 18:20:50 -05:00
sfi
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sh
sh: intc: Confine SH_INTC to platforms that need it
2014-08-22 12:28:16 +09:00
sn
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soc
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spi
Merge tag 'cleanup-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2014-08-08 11:00:26 -07:00
spmi
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ssb
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staging
Merge branch 'akpm' (second patchbomb from Andrew Morton)
2014-08-08 15:57:47 -07:00
target
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2014-08-06 20:10:32 -07:00
tc
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thermal
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thunderbolt
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tty
Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux
2014-08-14 09:53:39 -06:00
uio
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usb
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2014-08-06 21:03:53 -07:00
uwb
uwb/whci: use correct structure type name in sizeof
2014-08-01 15:48:08 -07:00
vfio
drivers/vfio: Enable VFIO if EEH is not supported
2014-08-08 10:39:16 -06:00
vhost
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video
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-12 12:15:14 -06:00
virt
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virtio
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vlynq
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vme
vme: bridges: use pci_zalloc_consistent
2014-08-08 15:57:30 -07:00
w1
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watchdog
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2014-08-07 08:47:00 -07:00
xen
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-12 12:15:14 -06:00
zorro
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Kconfig
Merge tag 'char-misc-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2014-08-04 17:32:24 -07:00
Makefile
Merge tag 'driver-core-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2014-08-04 18:34:04 -07:00