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2016-03-07asix: do not free array priv->mdio->irqColin Ian King1-1/+0
Used to be allocated and required freeing, but now priv->mdio->irq is now a fixed sized array and should no longer be free'd. Issue detected using static analysis with CoverityScan Fixes: e7f4dc3536a400 ("mdio: Move allocation of interrupts into core") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-07pinctrl: lpc1850-scu: document nxp,gpio-pin-interruptJoachim Eastwood1-0/+14
Update devicetree documention for lpc1850-scu with the new nxp,gpio-pin-interrupt property. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-03-07gianfar: Enable eTSEC-106 erratum w/a for MPC8548E Rev2Atsushi Nemoto1-1/+3
Enable workaround for MPC8548E erratum eTSEC 106, "Excess delays when transmitting TOE=1 large frames". (see commit 53fad77375ce "gianfar: Enable eTSEC-20 erratum w/a for P2020 Rev1") This erratum was fixed in Rev 3.1.x. Signed-off-by: Atsushi Nemoto <nemoto@toshiba-tops.co.jp> Acked-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-07pinctrl: lpc18xx: add nxp,gpio-pin-interrupt propertyJoachim Eastwood1-6/+137
Add support for setting up GPIO pin interrupts in the lpc18xx pinctrl driver. The LPC18xx SCU contain two registers that sets up the signal routing to the GPIO pin interrupt (PINT) block. The routing uses the GPIO namespace and not the pin namespace so a lookup is preformed on the pin. Routing configuration is done in the device tree by using the new nxp,gpio-pin-interrupt property. This property takes single parameter which sets the PINT hwirq for the GPIO. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-03-07pinctrl: core: create nolock version of pinctrl_find_gpio_range_from_pinJoachim Eastwood2-12/+27
pinctrl_find_gpio_range_from_pin takes the pctldev->mutex but so does pinconf_pins_show and this will cause a deadlock if pinctrl_find_gpio_range_from_pin is used in .pin_config_get callback. Create a nolock version of pinctrl_find_gpio_range_from_pin to allow pin to gpio lookup to be used from pinconf_pins_show. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-03-07pinctrl: lpc18xx: ensure ngroups is initialized at correct placeColin Ian King1-3/+2
The initialization of ngroups is occurring at the end of the first iteration of the outer loop, which means that the assignment pins[ngroups++] = i is potentially indexing into a region outside of array pins because ngroups is not initialized. Instead, initialize ngroups in the inner loop before the first inner loop iteration. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-03-07Linux 4.5-rc7Linus Torvalds1-1/+1
2016-03-07Merge tag 'armsoc-fixes' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fix from Olof Johansson: "Tiny fixes branch this week, in fact only one patch. Turns out the USB support for a Renesas board was developed on a pre-release board that ended up being changed before shipping. To avoid breakage on those boards, and avoid confusion, it's a reasonable idea to patch now instead of later. There are no known users of the pre-release variant any more" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: porter: remove enable prop from HS-USB device node
2016-03-07Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds3-0/+6
Pull ARM fixes from Russell King: "Just two ARM fixes this time: one to fix the hyp-stub for older ARM CPUs, and another to fix the set_memory_xx() permission functions to deal with zero sizes correctly" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8544/1: set_memory_xx fixes ARM: 8534/1: virt: fix hyp-stub build for pre-ARMv7 CPUs
2016-03-07xfs: only run torn log write detection on dirty logsBrian Foster1-11/+31
XFS uses CRC verification over a sub-range of the head of the log to detect and handle torn writes. This torn log write detection currently runs unconditionally at mount time, regardless of whether the log is dirty or clean. This is problematic in cases where a filesystem might end up being moved across different, incompatible (i.e., opposite byte-endianness) architectures. The problem lies in the fact that log data is not necessarily written in an architecture independent format. For example, certain bits of data are written in native endian format. Further, the size of certain log data structures differs (i.e., struct xlog_rec_header) depending on the word size of the cpu. This leads to false positive crc verification errors and ultimately failed mounts when a cleanly unmounted filesystem is mounted on a system with an incompatible architecture from data that was written near the head of the log. Update the log head/tail discovery code to run torn write detection only when the log is not clean. This means something other than an unmount record resides at the head of the log and log recovery is imminent. It is a requirement to run log recovery on the same type of host that had written the content of the dirty log and therefore CRC failures are legitimate corruptions in that scenario. Reported-by: Jan Beulich <JBeulich@suse.com> Tested-by: Jan Beulich <JBeulich@suse.com> Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
2016-03-07xfs: refactor in-core log state update to helperBrian Foster1-19/+33
Once the record at the head of the log is identified and verified, the in-core log state is updated based on the record. This includes information such as the current head block and cycle, the start block of the last record written to the log, the tail lsn, etc. Once torn write detection is conditional, this logic will need to be reused. Factor the code to update the in-core log data structures into a new helper function. This patch does not change behavior. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
2016-03-07xfs: refactor unmount record detection into helperBrian Foster1-60/+93
Once the mount sequence has identified the head and tail blocks of the physical log, the record at the head of the log is located and examined for an unmount record to determine if the log is clean. This currently occurs after torn write verification of the head region of the log. This must ultimately be separated from torn write verification and may need to be called again if the log head is walked back due to a torn write (to determine whether the new head record is an unmount record). Separate this logic into a new helper function. This patch does not change behavior. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
2016-03-07xfs: separate log head record discovery from verificationBrian Foster1-22/+20
The code that locates the log record at the head of the log is buried in the log head verification function. This is fine when torn write verification occurs unconditionally, but this behavior is problematic for filesystems that might be moved across systems with different architectures. In preparation for separating examination of the log head for unmount records from torn write detection, lift the record location logic out of the log verification function and into the caller. This patch does not change behavior. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
2016-03-06Merge branch 'for-linus' of ↵Linus Torvalds7-3/+49
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull ceph fix from Sage Weil: "This is a final commit we missed to align the protocol compatibility with the feature bits. It decodes a few extra fields in two different messages and reports EIO when they are used (not yet supported)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: initial CEPH_FEATURE_FS_FILE_LAYOUT_V2 support
2016-03-06Merge tag 'upstream-4.5-rc7' of git://git.infradead.org/linux-ubifsLinus Torvalds1-1/+1
Pull UBI fix from Richard Weinberger: "This contains a single bug fix for UBI" * tag 'upstream-4.5-rc7' of git://git.infradead.org/linux-ubifs: ubi: Fix out of bounds write in volume update code
2016-03-06Merge branch 'for-linus-4.5-rc7' of ↵Linus Torvalds3-3/+4
git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml Pull UML fixes from Richard Weinberger: "This contains three bug/build fixes" * 'for-linus-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: use %lx format specifiers for unsigned longs um: Export pm_power_off Revert "um: Fix get_signal() usage"
2016-03-06Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds5-14/+18
Pull MIPS fixes from Ralf Baechle: "Another round of fixes for 4.5: - Fix the use of an undocumented syntactial variant of the .type pseudo op which is not supported by the LLVM assembler. - Fix invalid initialization on S-cache-less systems. - Fix possible information leak from the kernel stack for SIGFPE. - Fix handling of copy_{from,to}_user() return value in KVM - Fix the last instance of irq_to_gpio() which now was causing build errors" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: traps: Fix SIGFPE information leak from `do_ov' and `do_trap_or_bp' MIPS: kvm: Fix ioctl error handling. MIPS: scache: Fix scache init with invalid line size. MIPS: Avoid variant of .type unsupported by LLVM Assembler MIPS: jz4740: Fix surviving instance of irq_to_gpio()
2016-03-06Merge tag 'powerpc-4.5-5' of ↵Linus Torvalds3-2/+16
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - cxl: Fix PSL timebase synchronization detection from Frederic Barrat - Fix oops when destroying hw_breakpoint event from Ravi Bangoria - Avoid lbarx on e5500 from Scott Wood * tag 'powerpc-4.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/fsl-book3e: Avoid lbarx on e5500 powerpc/hw_breakpoint: Fix oops when destroying hw_breakpoint event cxl: Fix PSL timebase synchronization detection
2016-03-06Merge branch 'i2c/for-current' of ↵Linus Torvalds1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fix from Wolfram Sang: "One I2C bugfix ensuring correct memory allocation in a driver" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: brcmstb: allocate correct amount of memory for regmap
2016-03-06Merge tag 'usb-4.5-rc7' of ↵Linus Torvalds7-1026/+12
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some USB driver ids for 4.5-rc7, and the removal of a driver we merged in 4.5-rc1 but it turns out it's not needed as the hardware is the same as a driver we already have in the tree. This was only figured out after doing a lot of cleanup on it, gotta love vendor-provided drivers... The new device ids for the devices for this driver will be added later on when testing is completed, but for now, we will remove the driver to keep people from accidentally cleaning it up. All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: qcserial: add Sierra Wireless EM74xx device ID Revert "USB: serial: add Moxa UPORT 11x0 driver" USB: serial: option: add support for Quectel UC20 USB: serial: option: add support for Telit LE922 PID 0x1045 USB: cp210x: Add ID for Parrot NMEA GPS Flight Recorder USB: qcserial: add Dell Wireless 5809e Gobi 4G HSPA+ (rev3) usb: chipidea: otg: change workqueue ci_otg as freezable
2016-03-06cpu/hotplug: Remove redundant state checkThomas Gleixner1-2/+0
The check for the AP range in cpuhp_is_ap_state() is redundant after commit 8df3e07e7f21 "cpu/hotplug: Let upcoming cpu bring itself fully up" because all states above CPUHP_BRINGUP_CPU are invoked on the hotplugged cpu. Remove it. Reported-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-03-06spi/rockchip: fix endian mode for 16-bit transfersAlexander Kochetkov1-1/+2
16-bit transfers must be in big endian mode on wire. Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-06target: Drop incorrect ABORT_TASK put for completed commandsNicholas Bellinger1-1/+0
This patch fixes a recent ABORT_TASK regression associated with commit febe562c, where a left-over target_put_sess_cmd() would still be called when __target_check_io_state() detected a command has already been completed, and explicit ABORT must be avoided. Note commit febe562c dropped the local kref_get_unless_zero() check in core_tmr_abort_task(), but did not drop this extra corresponding target_put_sess_cmd() in the failure path. So go ahead and drop this now bogus target_put_sess_cmd(), and avoid this potential use-after-free. Reported-by: Dan Lane <dracodan@gmail.com> Cc: Quinn Tran <quinn.tran@qlogic.com> Cc: Himanshu Madhani <himanshu.madhani@qlogic.com> Cc: Sagi Grimberg <sagig@mellanox.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Andy Grover <agrover@redhat.com> Cc: Mike Christie <mchristi@redhat.com> Cc: stable@vger.kernel.org # 3.14+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2016-03-06um: use %lx format specifiers for unsigned longsColin Ian King1-2/+2
static analysis from cppcheck detected %x being used for unsigned longs: [arch/x86/um/os-Linux/task_size.c:112]: (warning) %x in format string (no. 1) requires 'unsigned int' but the argument type is 'unsigned long'. Use %lx instead of %x Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-03-06um: Export pm_power_offRichard Weinberger1-0/+1
...modules are using this symbol. Export it like all other archs to. Signed-off-by: Richard Weinberger <richard@nod.at>
2016-03-06Revert "um: Fix get_signal() usage"Richard Weinberger1-1/+1
Commit db2f24dc240856fb1d78005307f1523b7b3c121b was plain wrong. I did not realize the we are allowed to loop here. In fact we have to loop and must not return to userspace before all SIGSEGVs have been delivered. Other archs do this directly in their entry code, UML does it here. Reported-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-03-05ubi: Fix out of bounds write in volume update codeRichard Weinberger1-1/+1
ubi_start_leb_change() allocates too few bytes. ubi_more_leb_change_data() will write up to req->upd_bytes + ubi->min_io_size bytes. Cc: stable@vger.kernel.org Signed-off-by: Richard Weinberger <richard@nod.at> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2016-03-05Merge tag 'sound-4.5-rc7' of ↵Linus Torvalds12-53/+348
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "It's our tradition to get a high volume of fixes late at rc7: this time, X32 ABI breakage was found and this resulted in a high number LOCs. The necessary changes to ALSA core codes were fairly straightforward, and more importantly, they are specific to X32, thus should be safe to apply. Other than that, rather a collection of small fixes: - Removal of the code that blocks too long at closing the OSS sequencer client (which was spotted by syzkaller, unsurprisingly) - Fixes races at HD-audio HDMI i915 audio binding - a few HDSP/HDPM zero-division fixes - Quirks for HD-audio and USB-audio as usual" * tag 'sound-4.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - hdmi defer to register acomp eld notifier ALSA: hda - hdmi add wmb barrier for audio component ALSA: hda - Fix mic issues on Acer Aspire E1-472 ALSA: seq: oss: Don't drain at closing a client ALSA: usb-audio: Add a quirk for Plantronics DA45 ALSA: hdsp: Fix wrong boolean ctl value accesses ALSA: hdspm: Fix zero-division ALSA: hdspm: Fix wrong boolean ctl value accesses ALSA: timer: Fix ioctls for X32 ABI ALSA: timer: Fix broken compat timer user status ioctl ALSA: rawmidi: Fix ioctls X32 ABI ALSA: rawmidi: Use comapt_put_timespec() ALSA: pcm: Fix ioctls for X32 ABI ALSA: ctl: Fix ioctls for X32 ABI
2016-03-05Merge tag 'dmaengine-fix-4.5-rc7' of ↵Linus Torvalds1-1/+7
git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine fix from Vinod Koul: "One minor fix on pxa driver to fix the cyclic dma tranfers" * tag 'dmaengine-fix-4.5-rc7' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: pxa_dma: fix cyclic transfers
2016-03-05Merge tag 'media/v4.5-4' of ↵Linus Torvalds6-34/+34
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - some last time changes before we stablize the new entity function integer numbers at uAPI - probe: fix erroneous return value on i2c/adp1653 driver - fix tx 5v detect regression on adv7604 driver - fix missing unlock on error in vpfe_prepare_pipeline() on davinci_vpfe driver * tag 'media/v4.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] media: Sanitise the reserved fields of the G_TOPOLOGY IOCTL arguments [media] media.h: postpone connectors entities [media] media.h: use hex values for range offsets, move connectors base up. [media] adv7604: fix tx 5v detect regression [media] media.h: get rid of MEDIA_ENT_F_CONN_TEST [media] [for,v4.5] media.h: increase the spacing between function ranges [media] media: i2c/adp1653: probe: fix erroneous return value [media] media: davinci_vpfe: fix missing unlock on error in vpfe_prepare_pipeline()
2016-03-05drm/radeon: Fix error handling in radeon_flip_work_func.Mario Kleiner1-2/+2
This is a port of the patch "drm/amdgpu: Fix error handling in amdgpu_flip_work_func." to fix the following problem for radeon as well which was reported against amdgpu: The patch e1d09dc0ccc6: "drm/amdgpu: Don't hang in amdgpu_flip_work_func on disabled crtc." from Feb 19, 2016, leads to the following static checker warning, as reported by Dan Carpenter in https://lists.freedesktop.org/archives/dri-devel/2016-February/101987.html drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:127 amdgpu_flip_work_func() warn: should this be 'repcnt == -1' drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:136 amdgpu_flip_work_func() error: double unlock 'spin_lock:&crtc->dev->event_lock' drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:136 amdgpu_flip_work_func() error: double unlock 'irqsave:flags' This patch fixes both reported problems: Change post-decrement of repcnt to pre-decrement, so it can't underflow anymore, but still performs up to three repetitions - three is the maximum one could expect in practice. Move the spin_unlock_irqrestore to where it actually belongs. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: <stable@vger.kernel.org> # 4.4+ Cc: Michel Dänzer <michel.daenzer@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-03-05drm/amdgpu: Fix error handling in amdgpu_flip_work_func.Mario Kleiner1-2/+2
The patch e1d09dc0ccc6: "drm/amdgpu: Don't hang in amdgpu_flip_work_func on disabled crtc." from Feb 19, 2016, leads to the following static checker warning, as reported by Dan Carpenter in https://lists.freedesktop.org/archives/dri-devel/2016-February/101987.html drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:127 amdgpu_flip_work_func() warn: should this be 'repcnt == -1' drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:136 amdgpu_flip_work_func() error: double unlock 'spin_lock:&crtc->dev->event_lock' drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:136 amdgpu_flip_work_func() error: double unlock 'irqsave:flags' This patch fixes both reported problems: Change post-decrement of repcnt to pre-decrement, so it can't underflow anymore, but still performs up to three repetitions - three is the maximum one could expect in practice. Move the spin_unlock_irqrestore to where it actually belongs. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: <stable@vger.kernel.org> # 4.4+ Cc: Michel Dänzer <michel.daenzer@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-03-05hwmon: (adm1275) Add support for ADM1278Guenter Roeck3-8/+79
ADM1278 is mostly compatible to other chips of the same series. Besides the usual difference in coefficients, it supports a temperature sensor, and it can measure both input and output voltage at the same time. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05hwmon: (ntc_thermistor) Add support for ncpXXxh103Joseph McNally5-3/+49
This patch adds support for the Murata NCP15XH103 thermistor series. Signed-off-by: Joseph McNally <jmcna06@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05Doc: hwmon: Fix typo "montoring" in hwmonMasanari Iida7-7/+7
This patch fix typos found in files within Documentation/hwmon. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05ARM: dts: vfxxx: Add iio_hwmon node for ADC temperature channelSanchayan Maity1-0/+5
Add iio-hwmon node to expose the temperature channel on Vybrid as hardware monitor device using the iio_hwmon driver. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Acked-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05ARM: dts: Change iio_hwmon nodes to use hypen in node namesSanchayan Maity3-3/+3
Change iio_hwmon nodes to use hypen in node names instead of underscore. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05hwmon: (iio_hwmon) Allow the driver to accept hypen in device tree node namesSanchayan Maity1-1/+10
Currently the driver calls hwmon_device_register_with_groups which does not accept hypen in node name and returns EINVAL. Use of hypen in device tree node name results in probe failure., however use of hypen in device tree node name is perfectly acceptable. Change this by allocating a duplicate managed string, replacing hypen with underscore and then calling hwmon_device_register_with_groups. This allows the use of hypen in device tree node name while maintaining backwards compatibility and preventing any possible regressions with user space. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05hwmon: Add LTC2990 sensor driverMike Looijmans4-0/+219
This adds support for the Linear Technology LTC2990 I2C System Monitor. The LTC2990 supports a combination of voltage, current and temperature monitoring. This driver currently only supports reading two currents by measuring two differential voltages across series resistors, in addition to the Vcc supply voltage and internal temperature. This is sufficient to support the Topic Miami SOM which uses this chip to monitor the currents flowing into the FPGA and the CPU parts. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05hwmon: (vexpress) rename vexpress hwmon implementationSudeep Holla2-1/+1
The vexpress hwmon implementation is currently just called vexpress. This is a problem because it clashes with another module with the same name in regulators. This patch renames the vexpress hwmon implementation to vexpress-hwmon so that there will be no clash in the module namespace. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: lm-sensors@lm-sensors.org Reported-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05Revert "kbuild: Add option to turn incompatible pointer check into error"Ingo Molnar1-3/+0
This reverts commit ef50c046338948df9f23fb5ef853efda0274c7b3. So adding -Werror=incompatible-pointer-types wasn't a bad idea, but it should really not be done in the scheduler tree: it exposes us to a number of pre-existing warnings (most of them harmless), now upgraded to build failures... This should be done via the kbuild tree. Cc: Daniel Wagner <daniel.wagner@bmw-carit.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: linux-rt-users@vger.kernel.org Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: linux-kernel@vger.kernel.org
2016-03-05Merge remote-tracking branch 'regmap/topic/update-bits' into regmap-nextMark Brown2-226/+88
2016-03-05Merge remote-tracking branches 'regmap/topic/devm-irq', 'regmap/topic/doc', ↵Mark Brown5-12/+157
'regmap/topic/irq' and 'regmap/topic/stride' into regmap-next
2016-03-05Merge remote-tracking branch 'regmap/topic/mmio' into regmap-nextMark Brown14-145/+191
2016-03-05Merge remote-tracking branch 'regmap/fix/raw' into regmap-linusMark Brown1-2/+2
2016-03-05Merge remote-tracking branches 'asoc/fix/wm8985', 'asoc/fix/wm8994', ↵Mark Brown5-15/+15
'asoc/fix/wm8996', 'asoc/fix/wm9081' and 'asoc/fix/wm9713' into asoc-linus
2016-03-05Merge remote-tracking branches 'asoc/fix/samsung', 'asoc/fix/tlv320dac33', ↵Mark Brown7-37/+38
'asoc/fix/wl1273', 'asoc/fix/wm8753', 'asoc/fix/wm8904', 'asoc/fix/wm8958' and 'asoc/fix/wm8983' into asoc-linus
2016-03-05Merge remote-tracking branches 'asoc/fix/jack', 'asoc/fix/max98088', ↵Mark Brown11-53/+52
'asoc/fix/max98095', 'asoc/fix/omap', 'asoc/fix/pxa' and 'asoc/fix/qcom-be' into asoc-linus
2016-03-05Merge remote-tracking branches 'asoc/fix/ab8500', 'asoc/fix/adau17x1', ↵Mark Brown6-41/+39
'asoc/fix/adsp', 'asoc/fix/cs42l51', 'asoc/fix/da732x' and 'asoc/fix/fsl-ssi' into asoc-linus
2016-03-05Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown3-10/+14