-----BEGIN PGP SIGNATURE-----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=SGfF
-----END PGP SIGNATURE-----
Merge tag 'media/v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- dvb-core fixes for vb2 check and device registration
- v4l2-core: fix an issue with error handling for VIDIOC_G_CTRL
- vb2 core: fix an issue with vb plane copy logic
- videobuf2-core: copy vb planes unconditionally
- vivid: fix buffer overwrite when using > 32 buffers
- vivid: fix a potential division by zero due to an issue at v4l2-tpg
- some spectre vulnerability fixes
- several OOM access fixes
- some buffer overflow fixes
* tag 'media/v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: videobuf2-core: copy vb planes unconditionally
media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set
media: vivid: fix buffer overwrite when using > 32 buffers
media: pulse8-cec: fix data timestamp at pulse8_setup()
media: cec: extron-da-hd-4k-plus: don't use -1 as an error code
media: stb0899_algo: initialize cfr before using it
media: adv7604: prevent underflow condition when reporting colorspace
media: cx24116: prevent overflows on SNR calculus
media: ar0521: don't overflow when checking PLL values
media: s5p-jpeg: prevent buffer overflows
media: av7110: fix a spectre vulnerability
media: mgb4: protect driver against spectre
media: dvb_frontend: don't play tricks with underflow values
media: dvbdev: prevent the risk of out of memory access
media: v4l2-tpg: prevent the risk of a division by zero
media: v4l2-ctrls-api: fix error handling for v4l2_g_ctrl()
media: dvb-core: add missing buffer index check
As warned by smatch:
drivers/staging/media/av7110/av7110_ca.c:270 dvb_ca_ioctl() warn: potential spectre issue 'av7110->ci_slot' [w] (local cap)
There is a spectre-related vulnerability at the code. Fix it.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.
auto-generated by the following:
for i in `git grep -l -w asm/unaligned.h`; do
sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
Here is the big set of staging driver cleanups and removals for
6.12-rc1.
Nothing exciting here, just slow, constant, forward progress in removing
code and cleaning up some old drivers, along with removing one of them
that was not being used anymore at all. In discussions with some
developers this past week, even more deletions will be happening for the
next major merge window, as we seems to have code here that obviously no
one is using anymore.
Along with the normal cleanups is the good vme_user code forward
progress, the one major bright spot in the staging subsystem for code
that people rely on, and is getting good development behind it.
Hopefully it can graduate out of staging "soon".
All of these changes have been in linux-next for a long time with no
reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZvUyjw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylUigCeN1KijpzEMtZKtaqxpfp3Ga6lyA8AmwX9Guxv
qRUGUYyNKFX8BNIO99wc
=U+iS
-----END PGP SIGNATURE-----
Merge tag 'staging-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH:
"Here is the big set of staging driver cleanups and removals for
6.12-rc1.
Nothing exciting here, just slow, constant, forward progress in
removing code and cleaning up some old drivers, along with removing
one of them that was not being used anymore at all. In discussions
with some developers this past week, even more deletions will be
happening for the next major merge window, as we seems to have code
here that obviously no one is using anymore.
Along with the normal cleanups is the good vme_user code forward
progress, the one major bright spot in the staging subsystem for code
that people rely on, and is getting good development behind it.
Hopefully it can graduate out of staging "soon".
All of these changes have been in linux-next for a long time with no
reported problems"
* tag 'staging-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (141 commits)
staging: vt6655: Rename variable apTD1Rings
staging: vt6655: Rename variable apTD0Rings
staging: rtl8723bs: remove unused 'poll_cnt' from rtw_set_rpwm()
staging: rtl8723bs: remove unused cnt from recv_func()
staging: rtl8723bs: remove unused efuseValue from efuse_OneByteWrite()
staging: rtl8712: remove unused drvinfo_sz from update_recvframe_attrib
staging: vt6655: mac.h: Fix possible precedence issue in macros
staging: rtl8723bs: include: Remove spaces before tabs in rtw_security.h
staging: rtl8723bs: include: Fix trailing */ position in rtw_security.h
staging: rtl8723bs: include: Fix indent for else block struct in rtw_security.h
staging: rtl8723bs: include: Fix indent for struct _byte_ in rtw_security.h
staging: rtl8723bs: include: Fix use of tabs for indent in rtw_security.h
staging: rtl8723bs: include: Fix indent for switch block in rtw_security.h
staging: rtl8723bs: include: Fix indent for switch case in rtw_security.h
staging: rtl8723bs: include: Fix open brace position in rtw_security.h
staging: nvec: Use IRQF_NO_AUTOEN flag in request_irq()
staging: rtl8723bs: Remove unused file rtw_rf.c
staging: rtl8723bs: Remove unused function rtw_ch2freq
staging: rtl8723bs: Remove unused files rtw_debug.c and rtw_debug.h
staging: rtl8723bs: Remove unused function dump_4_regs
...
Avoid unnecessary nested min()/max() which results in egregious macro
expansion.
Use clamp_t() as this introduces the least possible expansion, and turn
the {s,u}DIGIT_FITTING() macros into inline functions to avoid the
nested expansion.
This resolves an issue with slackware 15.0 32-bit compilation as
reported by Richard Narron.
Presumably the min/max fixups would be difficult to backport, this patch
should be easier and fix's Richard's problem in 5.15.
Reported-by: Richard Narron <richard@aaazen.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Closes: https://lore.kernel.org/all/4a5321bd-b1f-1832-f0c-cea8694dc5aa@aaazen.com/
Fixes: 867046cc70 ("minmax: relax check to allow comparison between unsigned arguments and signed constants")
Cc: stable@vger.kernel.org
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
ia_css_eed1_8_vmem_encode() is assigning values with a range of -8192 -
8191 to e_dew_enh_y and e_dew_enh_a both of which are of the VMEM_ARRAY
type which maps to u16.
This causes the following smatch warnings:
drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c: drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c:177 ia_css_eed1_8_vmem_encode() warn: assigning (-8192) to unsigned variable 'to->e_dew_enh_y[0][base + j]'
drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c: drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8.host.c:182 ia_css_eed1_8_vmem_encode() warn: assigning (-8192) to unsigned variable 'to->e_dew_enh_a[0][base + j]'
Convert the e_dew_enh_y and e_dew_enh_a arrays to a new SVMEM_ARRAY type
which maps to s16 to fix this.
Link: https://lore.kernel.org/linux-media/20240907111701.8493-1-hdegoede@redhat.com
Reported-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Closes: https://lore.kernel.org/linux-media/20240906081542.5cb0c142@foz.lan/
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
The vb2_queue_init() will expect the vb2_queue lock pointer to be set in
the future. So for those drivers that set the lock later, move it up to
before the vb2_queue_init() call.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://lore.kernel.org/r/90b8e7a40c3ed306cbeb96c2f4dad97eb7e53bfd.1725285495.git.hverkuil-cisco@xs4all.nl
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
The atomisp firmware contains a number of different pipeline binaries
inside its firmware file and the driver selects the right one depending
on the selected pipeline configuration.
Sometimes (e.g. when the selected output resolution is too big) it fails
to find a binary. This happens especially when adding support for new
sensors.
Improve the logging when this happens to make debugging easier:
1. Replace ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, ...) with standard
dev_dbg() calls so that the logs can be enabled with dyndbg
2. Do not dump_stack() when this fails, doing so adds no useful extra
info
3. With the dump_stack() call gone, remove the wrapper and rename
__ia_css_binary_find() to ia_css_binary_find()
4. On error use dev_err() instead of dev_dbg() so that when things
fail it is clear why they fail without needing to enable dyndbg
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240902095229.59059-3-hdegoede@redhat.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Debug logging every alloc + free just polutes the debug logs without
adding much value, remove the alloc + free dev_dbg() calls.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20240902095229.59059-2-hdegoede@redhat.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
The t4ka3 sensor on the Xiaomi Mipad2 is used as a back facing sensor,
it uses 4 CSI lanes, but the _DSM has CsiLanes set to 2. Extend
the existing Xiaomi Mipad2 DMI quirk to override the wrong _DSM setting.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20240902095229.59059-1-hdegoede@redhat.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Without these ops the v4l2-compliance blocking wait test will fail.
These ops are required to ensure that when VIDIOC_DQBUF has to
wait for buffers to arrive, the queue lock is correctly released
and retaken. Otherwise the wait for a buffer would block all other
queue ioctls.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://lore.kernel.org/r/9f401f3732dd728e3d2ca508002c97b80a2eae30.1725265884.git.hverkuil-cisco@xs4all.nl
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
v4l2_get_acpi_sensor_info() has been removed since commit d80be6a10c
("media: atomisp: Drop v4l2_get_acpi_sensor_info() function"), remain
the declaration untouched in the header file. So, let's remove this
unused declartion.
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Reviewed-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Link: https://lore.kernel.org/r/20240830030035.15686-1-zhangzekun11@huawei.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
When it needs to get a value within a certain interval, using clamp()
makes the code easier to understand than min(max()).
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Link: https://lore.kernel.org/r/20240830011752.603433-3-lizetao1@huawei.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
When it needs to get a value within a certain interval, using clamp()
makes the code easier to understand than min(max()).
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Link: https://lore.kernel.org/r/20240830011752.603433-2-lizetao1@huawei.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Make ia_css_pipe_create_cas_scaler_desc_single_output() easier to read by
shortening parameter names.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240813085615.1546111-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Replace rarely used macro by generic ones from Linux kernel headers.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240813131225.2232817-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
The contents of sh_css_dvs_info.h are already included in the solely user
of this header, drop the former for good.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240813085458.1545949-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Fix checkpatch error trailing statements should be on next line in
ia_css_bnr.host.c:48
Signed-off-by: Kartik Kulkarni <kartik.koolks@gmail.com>
Link: https://lore.kernel.org/r/20240731103353.39245-1-kartik.koolks@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Fix checkpatch diagnostic "WARNING: Block comments use a trailing */ on
a separate line" in assert_support.h file.
Signed-off-by: Sergio de Almeida Cipriano Junior <sergiosacj@riseup.net>
Link: https://lore.kernel.org/r/20240730071904.1047-1-sergiosacj@riseup.net
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Fix checkpath error "ERROR: trailing statements should be on next line"
in ia_css_fpn.host.c:46.
Signed-off-by: Sakirnth Nagarasa <sakirnth@gmail.com>
Link: https://lore.kernel.org/r/20240730084220.38204-1-sakirnth@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Fix checkpatch diagostic of Error : Trailing statements should be on the
next line
Signed-off-by: Kathara Sasikumar <katharasasikumar007@gmail.com>
Link: https://lore.kernel.org/r/20240730082725.2524-1-katharasasikumar007@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
codespell reported misspelled coefficients and vector in atomisp.h. This
patch corrects the spellings to increase readability and searching.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240522161830.57434-1-topofeverest8848@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Codespell reported misspelled "streams" and "corresponding" in
atomisp_platform.h. This patch fixes the misspellings.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240510134000.23848-1-topofeverest8848@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Make a new function __vdec_hevc_start(), that does all the
initialization, except the clock initialization for G12A and SM1.
Factor out all the stop logic, except the clk_disable_unprepare(), to a
new function __vdec_hevc_stop. This allows vdec_hevc_start() to
explicitly celan-out the clock during the error-path.
The following smatch warnings are fixed:
drivers/staging/media/meson/vdec/vdec_hevc.c:227 vdec_hevc_start() warn: 'core->vdec_hevc_clk' from clk_prepare_enable() not released on lines: 227.
drivers/staging/media/meson/vdec/vdec_hevc.c:227 vdec_hevc_start() warn: 'core->vdec_hevcf_clk' from clk_prepare_enable() not released on lines: 227.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Factor out all the power off logic, except the clk_disable_unprepare(),
to a new function __vdec_1_stop().
This allows vdec_1_start() to explicitly clean-out the clock during the
error-path.
The following smatch warning is fixed:
drivers/staging/media/meson/vdec/vdec_1.c:239 vdec_1_start() warn: 'core->vdec_1_clk' from clk_prepare_enable() not released on lines: 239.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
imgu_vb2_stop_streaming() did not order shutdown items in the inverse
order and count of what imgu_vb2_start_streaming() does. Consequently,
v6.7's new WARN_ON in call_s_stream() started screaming because it was
called multiple times on the entire pipe, yet it should only be called
when the pipe is interrupted by any first node being taken offline.
This reorders streamoff to be the inverse of streamon, and uses
analogous conditions to decide when and how often to call additional
teardown functions.
v4l2_subdev_call(s_stream, 0) remains outside the streaming_lock,
analogously to imgu_vb2_start_streaming().
Signed-off-by: Max Staudt <mstaudt@chromium.org>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
In imgu_vb2_start_streaming()'s error path, imgu_return_all_buffers()
is outside the streaming_lock and after the call to
video_device_pipeline_stop().
Let's apply the same order in imgu_vb2_stop_streaming() as well.
Signed-off-by: Max Staudt <mstaudt@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
The check for imgu_all_nodes_streaming() seems superfluous, since
imgu->streaming can only become true once imgu_all_nodes_streaming()
has been true. Hence, checking for imgu->streaming == true should
imply imgu_all_nodes_streaming(), and therefore suffice.
Signed-off-by: Max Staudt <mstaudt@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Add the dynamic resolution support for video "capture_raw" device.
Otherwise it will capture the wrong image data if the width is
not 1920.
Fixes: e080f339c8 ("media: staging: media: starfive: camss: Add capture driver")
Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20240820112002.560432-1-changhuang.liang@starfivetech.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Recently the function stfcamss_remove() was changed to not return a
value. Drop the documentation of the return value in the kernel doc.
Fixes: b1f3677aeb ("media: staging: media: starfive: camss: Convert to platform remove callback returning void")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Commit a0821ca14b ("media: atomisp: Remove test pattern generator (TPG)
support") broke BYT support because it removed a seemingly unused field
from struct sh_css_sp_config and a seemingly unused value from enum
ia_css_input_mode.
But these are part of the ABI between the kernel and firmware on ISP2400
and this part of the TPG support removal changes broke ISP2400 support.
ISP2401 support was not affected because on ISP2401 only a part of
struct sh_css_sp_config is used.
Restore the removed field and enum value to fix this.
Fixes: a0821ca14b ("media: atomisp: Remove test pattern generator (TPG) support")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
These files do not use any macros defined in <linux/version.h>.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
We already have for_each_endpoint_of_node(), don't use
of_graph_get_next_endpoint() directly. Replace it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Add the GXLX SoC platform which is based on GXL but omits the VP9 codec.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This just standardizes the use of MIN() and MAX() macros, with the very
traditional semantics. The goal is to use these for C constant
expressions and for top-level / static initializers, and so be able to
simplify the min()/max() macros.
These macro names were used by various kernel code - they are very
traditional, after all - and all such users have been fixed up, with a
few different approaches:
- trivial duplicated macro definitions have been removed
Note that 'trivial' here means that it's obviously kernel code that
already included all the major kernel headers, and thus gets the new
generic MIN/MAX macros automatically.
- non-trivial duplicated macro definitions are guarded with #ifndef
This is the "yes, they define their own versions, but no, the include
situation is not entirely obvious, and maybe they don't get the
generic version automatically" case.
- strange use case #1
A couple of drivers decided that the way they want to describe their
versioning is with
#define MAJ 1
#define MIN 2
#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN)
which adds zero value and I just did my Alexander the Great
impersonation, and rewrote that pointless Gordian knot as
#define DRV_VERSION "1.2"
instead.
- strange use case #2
A couple of drivers thought that it's a good idea to have a random
'MIN' or 'MAX' define for a value or index into a table, rather than
the traditional macro that takes arguments.
These values were re-written as C enum's instead. The new
function-line macros only expand when followed by an open
parenthesis, and thus don't clash with enum use.
Happily, there weren't really all that many of these cases, and a lot of
users already had the pattern of using '#ifndef' guarding (or in one
case just using '#undef MIN') before defining their own private version
that does the same thing. I left such cases alone.
Cc: David Laight <David.Laight@aculab.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Codespell reported misspelled fields,suppress,separately and offset in
file sh_css_sp.c. This patch fixes the misspellings.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240507052512.7296-1-topofeverest8848@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
codespell reported misspelled suppress and implicit on ia_css_debug.c.
This patch fixes the misspellings.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240506055818.2532-1-topofeverest8848@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
codespell reported misspelled unchanged in hmm_bo.c at two places.
This patch fixes the misspellings.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240505132345.135528-1-topofeverest8848@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
codespell reported misspelled calculating in
ia_css_eed1_8.host.c. This patch fixes the misspellings.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240505032931.133879-1-topofeverest8848@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
codespell reported misspelled words still and member.
This patch fixes misspellings.
Signed-off-by: Roshan Khatri <topofeverest8848@gmail.com>
Link: https://lore.kernel.org/r/20240501162620.86865-1-topofeverest8848@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
There is a spelling mistake in a dev_err() message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20240429075146.1073869-1-colin.i.king@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Remove unused GPIO related defines and APIs.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240424210800.1776038-1-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Replace COMPILATION_ERROR_IF() by static_assert().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240424184421.1737776-3-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Clean up unused macros from math_support.h and replace rarely
used by generic ones from Linux kernel headers.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240424184421.1737776-2-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>