atomisp_drvfs.c is not including its own header, causing those
warnings:
	drivers/staging/media/atomisp/pci/atomisp2/atomisp_drvfs.c:185:5: warning: symbol 'atomisp_drvfs_init' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/atomisp_drvfs.c:201:6: warning: symbol 'atomisp_drvfs_exit' was not declared. Should it be static?
Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

It makes no sense to have a do nothing statement like:

	(void)stage;

Fix those warnings:
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_params.c:3808 sh_css_param_update_isp_params() error: uninitialized symbol 'stage'.
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1444 sh_css_update_host2sp_offline_frame() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'.
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1475 sh_css_update_host2sp_mipi_frame() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'.
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1502 sh_css_update_host2sp_mipi_metadata() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'.
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1522 sh_css_update_host2sp_num_mipi_frames() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'.
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1541 sh_css_update_host2sp_cont_num_raw_frames() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'.
Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Fix a bunch of warnings:
	drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/bufq/src/bufq.c:93:23: warning: symbol 'css_queues' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c:27:32: warning: symbol 'handle_table' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c:32:30: warning: symbol 'refpool' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c:43:30: warning: symbol 'writepool' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c:54:30: warning: symbol 'hmmbufferpool' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/input_formatter.c:48:12: warning: symbol 'HIVE_IF_BIN_COPY' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/gp_timer.c:33:1: warning: symbol 'gp_timer_reg_load' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:74:33: warning: symbol 'sh_css_sp_output' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/debug.c:32:25: warning: symbol 'debug_data' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/input_system.c:32:21: warning: symbol 'IB_BUFFER_NULL' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/input_system.c:647:24: warning: symbol 'config' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_params.c:2894:10: warning: symbol 'g_param_buffer_dequeue_count' was not declared. Should it be static?
	drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_params.c:2895:10: warning: symbol 'g_param_buffer_enqueue_count' was not declared. Should it be static?
Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Fix this warning:
	drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/output/output_1.0/ia_css_output.host.c:64 ia_css_output_config() warn: variable dereferenced before check 'from->info' (see line 63)
Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Use make coccicheck in patch mode to do some coding style
improvements. Adjust the results manually.
Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

FE_GET_PROPERTY has always failed as following situations:
  - Use compatible ioctl
  - The array of 'struct dtv_property' has 2 or more items

This patch fixes wrong cast to a pointer 'struct dtv_property' from a
pointer of 2nd or after item of 'struct compat_dtv_property' array.
Signed-off-by: NKatsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Documentation/video4linux/gspca.txt is missing.
It has moved to Documentation/media/v4l-drivers/gspca-cardlist.rst
Signed-off-by: Nwinton.liu <18502523564@163.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The cx231xx USB bridge has issue streaming QAM256 DVB-C channels.
QAM64 channels were fine, but QAM256 channels produced corrupted
transport streams.

cx231xx alt mode 4 does not provide enough bandwidth to acommodate
QAM256 DVB-C channels, most likely DVB-T2 channels would break up
as well. Alt mode 5 increases bridge bandwidth to 90Mbps, and
fixes QAM256 DVB-C streaming.
Signed-off-by: NBrad Love <brad@nextdimension.cc>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

When a BRx is provided by a pipeline, the WPF must determine the master
layer. Currently the condition to check this identifies pipe->bru ||
pipe->num_inputs > 1.

The code then moves on to dereference pipe->bru, thus the check fails
static analysers on the possibility that pipe->num_inputs could be
greater than 1 without pipe->bru being set.

The reality is that the pipeline must have a BRx to support more than
one input, thus this could never cause a fault - however it also
identifies that the num_inputs > 1 check is redundant.

Remove the redundant check - and always configure the master layer
appropriately when we have a BRx configured in our pipeline.

Fixes: 6134148f ("v4l: vsp1: Add support for the BRS entity")

Cc: stable@vger.kernel.org
Suggested-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: NKieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The output pixel format changed by set_fmt() pad operation is not
correctly applied.  It is intended to be restored by calling
ov5640_set_framefmt() when the video stream is started.

However, when the device is powered on by s_power subdev operation before
the video stream is started, the current output mode setting is restored
by ov5640_restore_mode() that also clears pending_mode_change flag in
ov5640_set_mode().  So ov5640_set_framefmt() isn't called as intended and
the output pixel format is not restored.

This change adds the missing output pixel format setting in the
ov5640_restore_mode() that is called when the device is powered on.

Cc: Steve Longerbeam <slongerbeam@gmail.com>
Cc: Hugues Fruchet <hugues.fruchet@st.com>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Structure i2c_driver does not need to set the owner field, as this will
be populated by the driver core.

Generated by scripts/coccinelle/api/platform_no_drv_owner.cocci.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Use v4l2_find_nearest_size instead of a driver specific function to find
nearest matching size.
Signed-off-by: NTodor Tomov <todor.tomov@linaro.org>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The device node obtained with of_graph_get_next_endpoint() should be
released by calling of_node_put().  But it was not released when
v4l2_fwnode_endpoint_parse() failed.

This change moves the of_node_put() call before the error check and
fixes the issue.

Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com>
Acked-by: NTodor Tomov <todor.tomov@linaro.org>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Fix set of missing colorspace related fields in get_/set_fmt.
Detected by v4l2-compliance tool.

[Sakari Ailus: Rearrange fmt declaration in ov5640_probe()]
Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Signed-off-by: NLuca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Replace GPL v2 license notice with SPDX license identifier.
Signed-off-by: NChiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Replace GPL v2 license notice with SPDX license identifier.
Signed-off-by: NChiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Remove the GPL v2 license boilerplate and update with the SPDX license
identifier.
Signed-off-by: NRajmohan Mani <rajmohan.mani@intel.com>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

An older version of the driver patches were merged accidentally which
resulted in missing the array_size parameter that tells the length of the
array that contains the different supported sizes.

Bring it back to v4l2_find_nearest size and make the corresponding change
for the drivers using it as well.
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Since commit 52e17089 ("media: imx: Don't initialize vars that
won't be used") imx_csi_probe() fails to probe after propagating the
devm_pinctrl_get_select_default() error.

devm_pinctrl_get_select_default() may return -ENODEV when the CSI pinctrl
entry is not found, so better not to propagate the error in the -ENODEV
case to avoid a regression.
Suggested-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: NSteve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The MEDIA_ENT_F_* defines refer to functions, not types. Update the
documentation accordingly.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The size of the reserved arrays in the documentation is wrong. Sync
this with the actual header.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The v4l2_pix_format documentation still had 'enum's as types.
Replace by __u32 and add a reference to the enum.

Also put ycbcr_enc and hsv_enc in a union.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The v4l2_pix_format_mplane documentation still had 'enum's as types.
Replace by __u8 and add a reference to the enum.

Also put ycbcr_enc and hsv_enc in a union.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

I know, it's a measly space, but I can't stand it since the
V4L2_PIX_FMT_NV24 case before this case does it right.

So add the space in order to restore blessed symmetry and
consistency and to make the world whole again...
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Older Kernels use a struct for ktime_t, which requires the conversion
function ktime_to_ns to be used on some places. With this patch it will
compile now also for older Kernel versions.
Signed-off-by: NJasmin Jessich <jasmin@anw.at>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The error return value should be fixed as it may return EPROBE_DEFER.

Cc: Bin Liu <bin.liu@mediatek.com>
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>
Reviewed-by: NMatthias Brugger <matthias.bgg@gmail.com>
Acked-by: NRick Chang <rick.chang@mediatek.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

There is a ':' in excess, resulting in an unwanted ':' in the rendered
output.
Signed-off-by: NLuca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Trivial fix: rename function resizer_configure_in_continious_mode to
resizer_configure_in_continuous_mode to fix spelling mistake.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

find_format_by_index() stops enumerating formats as soon as the index
matches, and returns NULL if venus_helper_check_codec() finds out that
the format is not supported. This prevents formats to be properly
enumerated if a non-supported format is present, as the enumeration will
end with it.

Fix this by moving the call to venus_helper_check_codec() into the loop,
and keep enumerating when it fails.

Fixes: 29f0133e media: venus: use helper function to check supported codecs
Signed-off-by: NAlexandre Courbot <acourbot@chromium.org>
Acked-by: NStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The IS_ERR()/PTR_ERR() combination confuses gcc to the point that it
cannot prove the upstream_ep variable to be initialized:

drivers/staging/media/imx/imx-media-csi.c: In function 'csi_link_validate':
drivers/staging/media/imx/imx-media-csi.c:1025:20: error: 'upstream_ep' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  priv->upstream_ep = upstream_ep;
  ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
drivers/staging/media/imx/imx-media-csi.c:1026:24: error: 'upstream_ep.bus_type' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  is_csi2 = (upstream_ep.bus_type == V4L2_MBUS_CSI2);
             ~~~~~~~~~~~^~~~~~~~~
drivers/staging/media/imx/imx-media-csi.c:127:19: error: 'upstream_ep.bus.parallel.bus_width' may be used uninitialized in this function [-Werror=maybe-uninitialized]

I could come up with no good way to rewrite this function, as a last
resort, this adds an explicit zero-intialization of the structure.

Fixes: 52e17089 ("media: imx: Don't initialize vars that won't be used")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

As pointed by smatch:
	drivers/media/tuners/r820t.c:2374 r820t_attach() error: potential null dereference 'priv'.  (kzalloc returns null)

The current function with prints error assumes that the attach
succeeds. So, don't use it in case of failures.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Merge branch 'userns-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

Pull namespace updates from Eric Biederman:
 "There was a lot of work this cycle fixing bugs that were discovered
  after the merge window and getting everything ready where we can
  reasonably support fully unprivileged fuse. The bug fixes you already
  have and much of the unprivileged fuse work is coming in via other
  trees.

  Still left for fully unprivileged fuse is figuring out how to cleanly
  handle .set_acl and .get_acl in the legacy case, and properly handling
  of evm xattrs on unprivileged mounts.

  Included in the tree is a cleanup from Alexely that replaced a linked
  list with a statically allocated fix sized array for the pid caches,
  which simplifies and speeds things up.

  Then there is are some cleanups and fixes for the ipc namespace. The
  motivation was that in reviewing other code it was discovered that
  access ipc objects from different pid namespaces recorded pids in such
  a way that when asked the wrong pids were returned. In the worst case
  there has been a measured 30% performance impact for sysvipc
  semaphores. Other test cases showed no measurable performance impact.
  Manfred Spraul and Davidlohr Bueso who tend to work on sysvipc
  performance both gave the nod that this is good enough.

  Casey Schaufler and James Morris have given their approval to the LSM
  side of the changes.

  I simplified the types and the code dealing with sysvipc to pass just
  kern_ipc_perm for all three types of ipc. Which reduced the header
  dependencies throughout the kernel and simplified the lsm code.

  Which let me work on the pid fixes without having to worry about
  trivial changes causing complete kernel recompiles"

* 'userns-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  ipc/shm: Fix pid freeing.
  ipc/shm: fix up for struct file no longer being available in shm.h
  ipc/smack: Tidy up from the change in type of the ipc security hooks
  ipc: Directly call the security hook in ipc_ops.associate
  ipc/sem: Fix semctl(..., GETPID, ...) between pid namespaces
  ipc/msg: Fix msgctl(..., IPC_STAT, ...) between pid namespaces
  ipc/shm: Fix shmctl(..., IPC_STAT, ...) between pid namespaces.
  ipc/util: Helpers for making the sysvipc operations pid namespace aware
  ipc: Move IPCMNI from include/ipc.h into ipc/util.h
  msg: Move struct msg_queue into ipc/msg.c
  shm: Move struct shmid_kernel into ipc/shm.c
  sem: Move struct sem and struct sem_array into ipc/sem.c
  msg/security: Pass kern_ipc_perm not msg_queue into the msg_queue security hooks
  shm/security: Pass kern_ipc_perm not shmid_kernel into the shm security hooks
  sem/security: Pass kern_ipc_perm not sem_array into the sem security hooks
  pidns: simpler allocation of pid_* caches

Pull workqueue updates from Tejun Heo:
 "rcu_work addition and a couple trivial changes"

* 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: remove the comment about the old manager_arb mutex
  workqueue: fix the comments of nr_idle
  fs/aio: Use rcu_work instead of explicit rcu and work item
  cgroup: Use rcu_work instead of explicit rcu and work item
  RCU, workqueue: Implement rcu_work

Pull libata updates from Tejun Heo:
 "Nothing too interesting.

  The biggest change is refcnting fix for ata_host - the bug is recent
  and can only be triggered on controller hotplug, so very few are
  hitting it.

  There also are a number of trivial license / error message changes and
  some hardware specific changes"

* 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (23 commits)
  ahci: imx: add the imx8qm ahci sata support
  libata: ensure host is free'd on error exit paths
  ata: ahci-platform: add reset control support
  ahci: imx: fix the build warning
  ata: add Amiga Gayle PATA controller driver
  ahci: imx: add the imx6qp ahci sata support
  ata: change Tegra124 to Tegra
  ata: ahci_tegra: Add AHCI support for Tegra210
  ata: ahci_tegra: disable DIPM
  ata: ahci_tegra: disable devslp for Tegra124
  ata: ahci_tegra: initialize regulators from soc struct
  ata: ahci_tegra: Update initialization sequence
  dt-bindings: Tegra210: add binding documentation
  libata: add refcounting to ata_host
  pata_bk3710: clarify license version and use SPDX header
  pata_falcon: clarify license version and use SPDX header
  pata_it821x: Delete an error message for a failed memory allocation in it821x_firmware_command()
  pata_macio: Delete an error message for a failed memory allocation in two functions
  pata_mpc52xx: Delete an error message for a failed memory allocation in mpc52xx_ata_probe()
  sata_dwc_460ex: Delete an error message for a failed memory allocation in sata_dwc_port_start()
  ...

Pull media updates from Mauro Carvalho Chehab:

 - new CEC pin injection code for testing purposes

 - DVB frontend cxd2099 promoted from staging

 - new platform driver for Sony cxd2880 DVB devices

 - new sensor drivers: mt9t112, ov2685, ov5695, ov772x, tda1997x,
   tw9910.c

 - removal of unused cx18 and ivtv alsa mixers

 - the reneseas-ceu driver doesn't depend on soc_camera anymore and
   moved from staging

 - removed the mantis_vp3028 driver, unused since 2009

 - s5p-mfc: add support for version 10 of the MSP

 - added a decoder for imon protocol

 - atomisp: lots of cleanups

 - imx074 and mt9t031: don't depend on soc_camera anymore, being
   promoted from staging

 - added helper functions to better support DVB I2C binding

 - lots of driver improvements and cleanups

* tag 'media/v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (438 commits)
  media: v4l2-ioctl: rename a temp var that stores _IOC_SIZE(cmd)
  media: fimc-capture: get rid of two warnings
  media: dvb-usb-v2: fix a missing dependency of I2C_MUX
  media: uvc: to the right check at uvc_ioctl_enum_framesizes()
  media: cec-core: fix a bug at cec_error_inj_write()
  media: tda9840: cleanup a warning
  media: tm6000:  avoid casting just to print pointer address
  media: em28xx-input: improve error handling code
  media: zr364xx: avoid casting just to print pointer address
  media: vivid-radio-rx: add a cast to avoid a warning
  media: saa7134-alsa: don't use casts to print a buffer address
  media: solo6x10: get rid of an address space warning
  media: zoran: don't cast pointers to print them
  media: ir-kbd-i2c: change the if logic to avoid a warning
  media: ir-kbd-i2c: improve error handling code
  media: saa7134-input: improve error handling
  media: s2255drv: fix a casting warning
  media: ivtvfb: Cleanup some warnings
  media: videobuf-dma-sg: Fix a weird cast
  soc_camera: fix a weird cast on printk
  ...

Pull Kconfig updates from Masahiro Yamada:

 - improve checkpatch for more precise Kconfig code checking

 - clarify effective selects by grouping reverse dependencies in help

 - do not write out '# CONFIG_FOO is not set' from invisible symbols

 - make oldconfig as silent as it should be

 - rename 'silentoldconfig' to 'syncconfig'

 - add unit-test framework and several test cases

 - warn unmet dependency of tristate symbols

 - make unmet dependency warnings readable, removing false positives

 - improve recursive include detection

 - use yylineno to simplify the line number tracking

 - misc cleanups

* tag 'kconfig-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (30 commits)
  kconfig: use yylineno option instead of manual lineno increments
  kconfig: detect recursive inclusion earlier
  kconfig: remove duplicated file name and lineno of recursive inclusion
  kconfig: do not include both curses.h and ncurses.h for nconfig
  kconfig: make unmet dependency warnings readable
  kconfig: warn unmet direct dependency of tristate symbols selected by y
  kconfig: tests: test if recursive inclusion is detected
  kconfig: tests: test if recursive dependencies are detected
  kconfig: tests: test randconfig for choice in choice
  kconfig: tests: test defconfig when two choices interact
  kconfig: tests: check visibility of tristate choice values in y choice
  kconfig: tests: check unneeded "is not set" with unmet dependency
  kconfig: tests: test if new symbols in choice are asked
  kconfig: tests: test automatic submenu creation
  kconfig: tests: add basic choice tests
  kconfig: tests: add framework for Kconfig unit testing
  kbuild: add PYTHON2 and PYTHON3 variables
  kconfig: remove redundant streamline_config.pl prerequisite
  kconfig: rename silentoldconfig to syncconfig
  kconfig: invoke oldconfig instead of silentoldconfig from local*config
  ...

Pull Kbuild updates from Masahiro Yamada:

 - add a shell script to get Clang version

 - improve portability of build scripts

 - drop always-enabled CONFIG_THIN_ARCHIVE and remove unused code

 - rename built-in.o which is now thin archive to built-in.a

 - process clean/build targets one by one to get along with -j option

 - simplify ld-option

 - improve building with CONFIG_TRIM_UNUSED_KSYMS

 - define KBUILD_MODNAME even for objects shared among multiple modules

 - avoid linking multiple instances of same objects from composite
   objects

 - move <linux/compiler_types.h> to c_flags to include it only for C
   files

 - clean-up various Makefiles

* tag 'kbuild-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (29 commits)
  kbuild: get <linux/compiler_types.h> out of <linux/kconfig.h>
  kbuild: clean up link rule of composite modules
  kbuild: clean up archive rule of built-in.a
  kbuild: remove partial section mismatch detection for built-in.a
  net: liquidio: clean up Makefile for simpler composite object handling
  lib: zstd: clean up Makefile for simpler composite object handling
  kbuild: link $(real-obj-y) instead of $(obj-y) into built-in.a
  kbuild: rename real-objs-y/m to real-obj-y/m
  kbuild: move modname and modname-multi close to modname_flags
  kbuild: simplify modname calculation
  kbuild: fix modname for composite modules
  kbuild: define KBUILD_MODNAME even if multiple modules share objects
  kbuild: remove unnecessary $(subst $(obj)/, , ...) in modname-multi
  kbuild: Use ls(1) instead of stat(1) to obtain file size
  kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS
  kbuild: move include/config/ksym/* to include/ksym/*
  kbuild: move CONFIG_TRIM_UNUSED_KSYMS code unneeded for external module
  kbuild: restore autoksyms.h touch to the top Makefile
  kbuild: move 'scripts' target below
  kbuild: remove wrong 'touch' in adjust_autoksyms.sh
  ...

Pull parisc updates from Helge Deller:
 "Lots of small enhancements and fixes in this patchset:

   - improved the x86-64 compatibility for PCI cards by returning -1UL
     for timed out MMIO transactions (instead of crashing)

   - fixed HPMC handler for PAT machines: size needs to be multiple of 16

   - prepare machine_power_off() to be able to turn rp3410 and c8000
     machines off via IMPI

   - added code to extract machine info for usage with qemu

   - some init sections fixes

   - lots of fixes for sparse-, ubsan- and uninitalized variables
     warnings"

* 'parisc-4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Fix out of array access in match_pci_device()
  parisc: Add code generator for Qemu/SeaBIOS machine info
  parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode
  parisc: Fix HPMC handler by increasing size to multiple of 16 bytes
  parisc: Directly call machine_power_off() in power button driver
  parisc: machine_power_off() should call pm_power_off()
  parisc/Kconfig: SMP kernels boot on all machines
  parisc: Silence uninitialized variable warning in dbl_to_sgl_fcnvff()
  parisc: Move various functions and strings to init section
  parisc: Convert MAP_TYPE to cover 4 bits on parisc
  parisc: Force to various endian types for sparse
  parisc/gscps2: Fix sparse warnings
  parisc/led: Fix sparse warnings
  parisc/parport_gsc: Use NULL to avoid sparse warning
  parisc/stifb: Use fb_memset() to avoid sparse warning

Pull sparc updates from David Miller:

 1) Add support for ADI (Application Data Integrity) found in more
    recent sparc64 cpus. Essentially this is keyed based access to
    virtual memory, and if the key encoded in the virual address is
    wrong you get a trap.

    The mm changes were reviewed by Andrew Morton and others.

    Work by Khalid Aziz.

 2) Validate DAX completion index range properly, from Rob Gardner.

 3) Add proper Kconfig deps for DAX driver. From Guenter Roeck.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next:
  sparc64: Make atomic_xchg() an inline function rather than a macro.
  sparc64: Properly range check DAX completion index
  sparc: Make auxiliary vectors for ADI available on 32-bit as well
  sparc64: Oracle DAX driver depends on SPARC64
  sparc64: Update signal delivery to use new helper functions
  sparc64: Add support for ADI (Application Data Integrity)
  mm: Allow arch code to override copy_highpage()
  mm: Clear arch specific VM flags on protection change
  mm: Add address parameter to arch_validate_prot()
  sparc64: Add auxiliary vectors to report platform ADI properties
  sparc64: Add handler for "Memory Corruption Detected" trap
  sparc64: Add HV fault type handlers for ADI related faults
  sparc64: Add support for ADI register fields, ASIs and traps
  mm, swap: Add infrastructure for saving page metadata on swap
  signals, sparc: Add signal codes for ADI violations