beeceem: Replace C99 comments with C89 ones and remove unneeded comments in InterfaceRx.c
This patch replaces C99-style with C89-style comments.
Additionally, code fragments that have been commented out are removed;
the same applies to meaningless comments.
beeceem: Fix newline issues at opening braces of conditional statements in InterfaceRx.c
In InterfaceRx.c, opening braces of (if-)conditionals are mostly
dislocated, meaning they are found behind an extra line break after the
conditional statement. This patch moves the opening braces accordingly
as specified by the official conding style guidelines.
beeceem: Fix missing spaces around operators and unwanted spaces around semicolons in InterfaceRx.c
Checkpatch reports missing spaces around operators; this patch
introduces spaces where needed.
Spaces before semicolons are prohibited by the official coding style
guidelines, those have been fixed as well.
Ralph Mueck [Mon, 30 Dec 2013 11:44:21 +0000 (12:44 +0100)]
beeceem: Fix several whitespace issues in InterfaceTx.c
This patch takes care of the following issues:
- missing spaces at variable assignments
- missing spaces between function arguments
- spaces at the beginning of a line where tabs should be
- prohibited spaces before a (semi)colon
Rashika Kheria [Sat, 21 Dec 2013 10:22:38 +0000 (15:52 +0530)]
drivers: dgnc: Include appropriate header file in dgnc_trace.c
Include appropriate header file dgnc/dgnc_trace.h in dgnc_trace.c
because function dgnc_tracer_free() has its prototype declaration in the
header file.
This eliminates the following warning in dgnc_trace.c:
drivers/staging/dgnc/dgnc_trace.c:180:6: warning: no previous prototype for ‘dgnc_tracer_free’ [-Wmissing-prototypes]
Rashika Kheria [Sat, 21 Dec 2013 10:33:22 +0000 (16:03 +0530)]
drivers: bcm: Remove unused function in nvm.c
Remove unused function PropagateCalParamsFromEEPROMToMemory() in nvm.c.
This eliminates the following warning in nvm.c:
drivers/staging/bcm/nvm.c:1369:5: warning: no previous prototype for ‘PropagateCalParamsFromEEPROMToMemory’ [-Wmissing-prototypes]
Rashika Kheria [Sat, 21 Dec 2013 10:31:16 +0000 (16:01 +0530)]
drivers: bcm: Mark functions as static in Qos.c
Mark functions MatchSrcIpAddress(), MatchDestIpAddress() and MatchTos()
as static in Qos.c because they are not used outside this file.
This eliminates the following warnings in Qos.c:
drivers/staging/bcm/Qos.c:27:6: warning: no previous prototype for ‘MatchSrcIpAddress’ [-Wmissing-prototypes]
drivers/staging/bcm/Qos.c:61:6: warning: no previous prototype for ‘MatchDestIpAddress’ [-Wmissing-prototypes]
drivers/staging/bcm/Qos.c:94:6: warning: no previous prototype for ‘MatchTos’ [-Wmissing-prototypes]
Rashika Kheria [Sat, 21 Dec 2013 10:17:13 +0000 (15:47 +0530)]
drivers: sbe-2t3e3: Mark functions as static in ctrl.c
Mark functions t3e3_set_loopback(), t3e3_reg_read(), t3e3_reg_write(),
t3e3_port_get(), t3e3_port_set(), t3e3_port_get_stats() and
t3e3_port_del_stats() as static in ctrl.c because they are not used
outside this file.
This eliminates the following warnings in ctrl.c:
drivers/staging/sbe-2t3e3/ctrl.c:34:6: warning: no previous prototype for ‘t3e3_set_loopback’ [-Wmissing-prototypes]
drivers/staging/sbe-2t3e3/ctrl.c:98:6: warning: no previous prototype for ‘t3e3_reg_read’ [-Wmissing-prototypes]
drivers/staging/sbe-2t3e3/ctrl.c:135:6: warning: no previous prototype for ‘t3e3_reg_write’ [-Wmissing-prototypes]
drivers/staging/sbe-2t3e3/ctrl.c:167:6: warning: no previous prototype for ‘t3e3_port_get’ [-Wmissing-prototypes]
drivers/staging/sbe-2t3e3/ctrl.c:172:6: warning: no previous prototype for ‘t3e3_port_set’ [-Wmissing-prototypes]
drivers/staging/sbe-2t3e3/ctrl.c:219:6: warning: no previous prototype for ‘t3e3_port_get_stats’ [-Wmissing-prototypes]
drivers/staging/sbe-2t3e3/ctrl.c:285:6: warning: no previous prototype for ‘t3e3_port_del_stats’ [-Wmissing-prototypes]
Rashika Kheria [Sat, 21 Dec 2013 10:14:13 +0000 (15:44 +0530)]
drivers: sm7xxfb: Mark function as static in sm7xxfb.c
Mark function smtcfb_setmode() as static in sm7xxfb.c because it is not
used outside this file.
This eliminates the following warning in sm7xxfb.c:
drivers/staging/sm7xxfb/sm7xxfb.c:588:6: warning: no previous prototype for ‘smtcfb_setmode’ [-Wmissing-prototypes]
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Acked-by: Javier M. Mellid <jmunhoz@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rashika Kheria [Sat, 21 Dec 2013 10:25:50 +0000 (15:55 +0530)]
drivers: dgap: Include appropriate header file in dgap_parse.c
Include appropriate header file in dgap/dgap_parse.h in dgap_parse.c
because functions dgap_parsefile(), dgap_config_get_useintr(),
dgap_config_get_altpin(), dgap_find_config(),
dgap_config_get_number_of_ports(), dgap_create_config_string() and
dgap_get_config_letters() have their prototype declarations in the
header file.
This eliminates the following warnings in dgap_parse.c:
drivers/staging/dgap/dgap_parse.c:125:5: warning: no previous prototype for ‘dgap_parsefile’ [-Wmissing-prototypes]
drivers/staging/dgap/dgap_parse.c:1101:6: warning: no previous prototype for ‘dgap_config_get_useintr’ [-Wmissing-prototypes]
drivers/staging/dgap/dgap_parse.c:1128:6: warning: no previous prototype for ‘dgap_config_get_altpin’ [-Wmissing-prototypes]
drivers/staging/dgap/dgap_parse.c:1157:15: warning: no previous prototype for ‘dgap_find_config’ [-Wmissing-prototypes]
drivers/staging/dgap/dgap_parse.c:1223:6: warning: no previous prototype for ‘dgap_config_get_number_of_ports’ [-Wmissing-prototypes]
drivers/staging/dgap/dgap_parse.c:1252:7: warning: no previous prototype for ‘dgap_create_config_string’ [-Wmissing-prototypes]
drivers/staging/dgap/dgap_parse.c:1311:7: warning: no previous prototype for ‘dgap_get_config_letters’ [-Wmissing-prototypes]
Rashika Kheria [Sat, 21 Dec 2013 10:28:25 +0000 (15:58 +0530)]
drivers: dgap: Include appropriate header file in dgap_trace.c
Include appropriate header file dgap/dgap_trace.h in dgap_trace.c
because function dgap_tracer_free() have its prototype declaration in
the header file.
This eliminates the following warning in dgap_trace.c:
drivers/staging/dgap/dgap_trace.c:181:6: warning: no previous prototype for ‘dgap_tracer_free’ [-Wmissing-prototypes]
Liu Ying [Tue, 24 Dec 2013 02:17:44 +0000 (10:17 +0800)]
staging: imx-drm: imx-tve: Fix a sparse warning
This patch declares the function of_get_tve_mode
as a static one to fix this sparse warning:
drivers/staging/imx-drm/imx-tve.c:563:11: warning: \
symbol 'of_get_tve_mode' was not declared. \
Should it be static?
Merge tag 'iio-for-3.14c' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
Third round of new drivers, features and cleanups for IIO in the 3.14 cycle.
One new driver a spot of new functionality and a cleanup.
* New driver for the Capella CM32181 ambient light sensor. This is the first
driver directly from Kevin at Capella with more already in the pipeline.
* Support for configurable predividers on the mxs lradc
* Convert a field to a bitmap in mxs lradc instead of using an array of
unsigned longs to store boolean values.
Martin Hofmann [Tue, 7 Jan 2014 12:11:49 +0000 (13:11 +0100)]
vt6655: remove typedefs in wpactl.h
wpactl.h contained some typedefs for enums. These were removed in this patch.
Also, a typedef for a type "unsigned long long" that was only instantiated in
one place was removed and its declaration altered.
Signed-off-by: Martin Hofmann <martin.hofmann@studium.uni-erlangen.de> Signed-off-by: Michael Gunselmann <michael.gunselmann@studium.uni-erlangen.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Martin Hofmann [Tue, 7 Jan 2014 12:11:45 +0000 (13:11 +0100)]
vt6655: balance faulty parentheses in 80211hdr.h
The file 80211hdr.h contained the macro WLAN_GET_FC_PRVER(n). The big endian
fashion of this macro had unbalanced parentheses. This patch removes the
parentheses in question.
Signed-off-by: Martin Hofmann <martin.hofmann@studium.uni-erlangen.de> Signed-off-by: Michael Gunselmann <michael.gunselmann@studium.uni-erlangen.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Fri, 3 Jan 2014 20:59:41 +0000 (23:59 +0300)]
staging: vt6656: remove an unneeded NULL check
We dereference "param->u.wpa_key.key" on the next line so the check
here is inconsistent. This is only called from iwctl_siwencodeext() and
"param->u.wpa_key.key" is a valid pointer.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Staging: vt6656: Remove explicit comparisons against NULL
Explicit comparisons of pointers agains NULL
(like if (p != NULL) ...) are not as readable as the implicit
comparison (like if (p) ...). This patch converts all these explicit
comparisons to implicit ones.
Signed-off-by: Sebastian Rachuj <sebastian.rachuj@studium.uni-erlangen.de> Signed-off-by: Simon Schuster <linux@rationality.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simon Schuster [Sat, 4 Jan 2014 15:25:15 +0000 (16:25 +0100)]
Staging: vt6656: Combined nested conditions
This patch reduces the level of indentation in bssdb.c of the vt6656
driver by transforming nested conditions to a series of logical
conjunctions. E.g.
if (cond1) {
if (cond2) {
block();
}
}
is transformed to
if (cond1 && cond2) {
block();
}
Signed-off-by: Sebastian Rachuj <sebastian.rachuj@studium.uni-erlangen.de> Signed-off-by: Simon Schuster <linux@rationality.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simon Schuster [Sat, 4 Jan 2014 15:25:14 +0000 (16:25 +0100)]
Staging: vt6656: Correct usage of braces
Conforming to the linux coding style guidelines, a single line block
of an if statement does not require curly braces unless another block
of the if cascade requires them. Therefore unnecessary curly braces
are removed by this patch and missing ones are added.
Signed-off-by: Sebastian Rachuj <sebastian.rachuj@studium.uni-erlangen.de> Signed-off-by: Simon Schuster <linux@rationality.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simon Schuster [Sat, 4 Jan 2014 15:25:11 +0000 (16:25 +0100)]
Staging: vt6656: Remove line feeds before else
An else belongs in the same line as the closing curly brace of the
previous block. Hence, this patch removes line feeds separating a
curly brace from the corresponding else.
Signed-off-by: Sebastian Rachuj <sebastian.rachuj@studium.uni-erlangen.de> Signed-off-by: Simon Schuster <linux@rationality.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simon Schuster [Sat, 4 Jan 2014 15:25:10 +0000 (16:25 +0100)]
Staging: vt6656: Correct single space mistakes
Adds missing spaces between an if-statement and its condition as well
as between the condition and the following curly brace. At casts
there is also a space added between the type and the variable.
Spaces that either follow an opening parenthese or the sizeof operator
or that preceed semicolons are removed as well.
Signed-off-by: Sebastian Rachuj <sebastian.rachuj@studium.uni-erlangen.de> Signed-off-by: Simon Schuster <linux@rationality.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simon Schuster [Sat, 4 Jan 2014 15:25:09 +0000 (16:25 +0100)]
Staging: vt6656: Correct operator coding style
Adds spaces around operators (like &&, ||, !=, +, ...) and removes
spaces before postfix increment and decrement operators. Parentheses
around return values are removed, too.
Signed-off-by: Sebastian Rachuj <sebastian.rachuj@studium.uni-erlangen.de> Signed-off-by: Simon Schuster <linux@rationality.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simon Schuster [Sat, 4 Jan 2014 15:25:07 +0000 (16:25 +0100)]
Staging: vt6656: Adjust comments in bssdb.c
Changes C99-style comments to C89-style ones to conform to the linux
coding guidelines. Additionally removes plus and minus signs from the
function description comments.
Signed-off-by: Sebastian Rachuj <sebastian.rachuj@studium.uni-erlangen.de> Signed-off-by: Simon Schuster <linux@rationality.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hector Palacios [Mon, 23 Dec 2013 17:48:00 +0000 (17:48 +0000)]
iio: mxs-lradc: add scale_available file to channels
Adds in_voltageX_scale_available file for every channel to read
the different available scales.
There are two scales per channel:
[0] = divider_by_two disabled (default)
[1] = divider_by_two enabled
The scale is a struct made of integer and nano parts to build
a long decimal number.
Signed-off-by: Hector Palacios <hector.palacios@digi.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Hector Palacios [Mon, 23 Dec 2013 17:48:00 +0000 (17:48 +0000)]
iio: mxs-lradc: add scale attribute to channels
Some LRADC channels have fixed pre-dividers and all have an optional
divider by two which allows a maximum input voltage of VDDIO - 50mV.
This patch
- adds the scaling info flag to all channels
- grabs the max reference voltage per channel
(where the fixed pre-dividers apply)
- allows to read the scaling attribute (computed from the Vref)
Signed-off-by: Hector Palacios <hector.palacios@digi.com>. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Add Capella Microsystem CM32181 Ambient Light Sensor IIO driver.
This driver will convert raw data to lux value under open-air
condition. Change the calibscale based on the cover material.
Signed-off-by: Kevin Tsai <ktsai@capellamicro.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Merge tag 'iio-for-3.14b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
2nd round of new IIO drivers, features and cleanups for the 3.14 cycle.
New drivers
* HID inclinometer driver.
* DHT11 humidity driver. Note that previous humidity drivers have been in
hwmon, but no one was ever entirely happy with that, and they should find
a more comfortable home in IIO (their original placement in hwmon was my
fault - oops). As this is our first humidity driver, core support is also
added.
New features
* Two of mxs-lradc channels are internally wired to a temperature sensor,
make this explicit in the driver by providing the relevant temperature
channel.
* Add support for blocking IO on buffers.
* Add a data_available call back to the interface between buffer implementations
and the core. This is much cleaner than the old, 'stufftoread' flag.
Implemented in the kfifo buffer.
Cleanups
* Last user of the old event configuration interface is converted and the
old interface dropped. Nice to be rid of this thanks to Lars-Peter's hard
work!
* Replace all remaining instances of the IIO_ST macro with explicit filling
of the scan_type structure within struct iio_chan_spec. This macro was a
bad idea, that rapidly ceased to cover all elements of the structure.
Miss reading of the macro arguements has led to a number of bugs so lets
just get rid of it. The final removal patch is awaiting for some fixes
to make their way into mainline.
In a couple of drivers, no elements of scan_type were even being used so
in those case, it has been dropped entirely.
* Drop a couple of of_match_ptr helper uses in drivers where devicetree is
not optional and hence the structures being protected by this always exist.
* Fix up some cases where data was read from a device in a particular
byte order, but he code placed it into a s16 or similar. These were
highlighted by Sparse.
* Use the new ATTRIBUTE_GROUPS macro to drop some boiler plate in the triggers
core code.
* ad7746 and ad7280a - stop storing buffers on the stack, giving cleaner code
and possibly avoiding issues with i2c bus drivers that assume they can dma
directly into the buffer. Note that this cannot currently happen as the the
i2c_smbus_read_i2c_block_data function has a memcpy from the buffer actually
passed to the bus driver. I missed this element of the commit message
and don't think it is major enough to rebase the iio tree.
* ad5791 and ad5504 stop storing buffers on the stack for an SPI driver.
Unlike the i2c drivers, this is a real issue for SPI drivers which can dma
directly into the buffer supplied.
Linus Torvalds [Sun, 22 Dec 2013 19:13:02 +0000 (11:13 -0800)]
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"Much smaller batch of fixes this week.
Biggest one is a revert of an OMAP display change that removed some
non-DT pinmux code that was still needed for 3.13 to get DSI displays
to work.
There's also a fix that resolves some misdescribed GPIO controller
resources on shmobile. The rest are mostly smaller fixes, a couple of
MAINTAINERS updates, etc"
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
Revert "ARM: OMAP2+: Remove legacy mux code for display.c"
MAINTAINERS: Add keystone clock drivers
MAINTAINERS: Add keystone git tree information
ARM: s3c64xx: dt: Fix boot failure due to double clock initialization
ARM: shmobile: r8a7790: Fix GPIO resources in DTS
irqchip: renesas-intc-irqpin: Fix register bitfield shift calculation
ARM: shmobile: lager: phy fixup needs CONFIG_PHYLIB
Linus Torvalds [Sun, 22 Dec 2013 19:11:57 +0000 (11:11 -0800)]
Merge tag 'firewire-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fixlet from Stefan Richter:
"A one-liner to reenable WRITE SAME over SBP-2 like in v3.8...v3.12.
Buggy targets which could malfunction when being subjected to this
command are already sufficiently protected by a scsi_level check in sd
+ SCSI core"
* tag 'firewire-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: sbp2: bring back WRITE SAME support
Pull SCSI target fixes from Nicholas Bellinger:
"Mostly minor items this time around, the most notable being a FILEIO
backend change to enforce hw_max_sectors based upon the current
block_size to address a bug where large sized I/Os (> 1M) where being
rejected"
* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure
target: Remove extra percpu_ref_init
target/file: Update hw_max_sectors based on current block_size
iser-target: Move INIT_WORK setup into isert_create_device_ib_res
iscsi-target: Fix incorrect np->np_thread NULL assignment
qla2xxx: Fix schedule_delayed_work() for target timeout calculations
iser-target: fix error return code in isert_create_device_ib_res()
iscsi-target: Fix-up all zero data-length CDBs with R/W_BIT set
target: Remove write-only stats fields and lock from struct se_node_acl
iscsi-target: return -EINVAL on oversized configfs parameter
Linus Torvalds [Sun, 22 Dec 2013 19:03:49 +0000 (11:03 -0800)]
Merge git://git.kvack.org/~bcrl/aio-next
Pull AIO leak fixes from Ben LaHaise:
"I've put these two patches plus Linus's change through a round of
tests, and it passes millions of iterations of the aio numa
migratepage test, as well as a number of repetitions of a few simple
read and write tests.
The first patch fixes the memory leak Kent introduced, while the
second patch makes aio_migratepage() much more paranoid and robust"
* git://git.kvack.org/~bcrl/aio-next:
aio/migratepages: make aio migrate pages sane
aio: fix kioctx leak introduced by "aio: Fix a trinity splat"
Linus Torvalds [Thu, 19 Dec 2013 20:11:12 +0000 (05:11 +0900)]
aio: clean up and fix aio_setup_ring page mapping
Since commit 36bc08cc01709 ("fs/aio: Add support to aio ring pages
migration") the aio ring setup code has used a special per-ring backing
inode for the page allocations, rather than just using random anonymous
pages.
However, rather than remembering the pages as it allocated them, it
would allocate the pages, insert them into the file mapping (dirty, so
that they couldn't be free'd), and then forget about them. And then to
look them up again, it would mmap the mapping, and then use
"get_user_pages()" to get back an array of the pages we just created.
Now, not only is that incredibly inefficient, it also leaked all the
pages if the mmap failed (which could happen due to excessive number of
mappings, for example).
So clean it all up, making it much more straightforward. Also remove
some left-overs of the previous (broken) mm_populate() usage that was
removed in commit d6c355c7dabc ("aio: fix race in ring buffer page
lookup introduced by page migration support") but left the pointless and
now misleading MAP_POPULATE flag around.
Tested-and-acked-by: Benjamin LaHaise <bcrl@kvack.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Benjamin LaHaise [Sat, 21 Dec 2013 22:56:08 +0000 (17:56 -0500)]
aio/migratepages: make aio migrate pages sane
The arbitrary restriction on page counts offered by the core
migrate_page_move_mapping() code results in rather suspicious looking
fiddling with page reference counts in the aio_migratepage() operation.
To fix this, make migrate_page_move_mapping() take an extra_count parameter
that allows aio to tell the code about its own reference count on the page
being migrated.
While cleaning up aio_migratepage(), make it validate that the old page
being passed in is actually what aio_migratepage() expects to prevent
misbehaviour in the case of races.
Benjamin LaHaise [Sat, 21 Dec 2013 20:49:28 +0000 (15:49 -0500)]
aio: fix kioctx leak introduced by "aio: Fix a trinity splat"
e34ecee2ae791df674dfb466ce40692ca6218e43 reworked the percpu reference
counting to correct a bug trinity found. Unfortunately, the change lead
to kioctxes being leaked because there was no final reference count to
put. Add that reference count back in to fix things.
Signed-off-by: Benjamin LaHaise <bcrl@kvack.org> Cc: stable@vger.kernel.org
Linus Torvalds [Sat, 21 Dec 2013 00:52:45 +0000 (16:52 -0800)]
Don't set the INITRD_COMPRESS environment variable automatically
Commit 1bf49dd4be0b ("./Makefile: export initial ramdisk compression
config option") started setting the INITRD_COMPRESS environment variable
depending on which decompression models the kernel had available.
That is completely broken.
For example, we by default have CONFIG_RD_LZ4 enabled, and are able to
decompress such an initrd, but the user tools to *create* such an initrd
may not be availble. So trying to tell dracut to generate an
lz4-compressed image just because we can decode such an image is
completely inappropriate.
Cc: J P <ppandit@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jan Beulich <JBeulich@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 20 Dec 2013 23:48:45 +0000 (15:48 -0800)]
Merge tag 'xfs-for-linus-v3.13-rc5' of git://oss.sgi.com/xfs/xfs
Pull xfs bugfixes from Ben Myers:
"This contains fixes for some asserts
related to project quotas, a memory leak, a hang when disabling group or
project quotas before disabling user quotas, Dave's email address, several
fixes for the alignment of file allocation to stripe unit/width geometry, a
fix for an assertion with xfs_zero_remaining_bytes, and the behavior of
metadata writeback in the face of IO errors.
Details:
- fix memory leak in xfs_dir2_node_removename
- fix quota assertion in xfs_setattr_size
- fix quota assertions in xfs_qm_vop_create_dqattach
- fix for hang when disabling group and project quotas before
disabling user quotas
- fix Dave Chinner's email address in MAINTAINERS
- fix for file allocation alignment
- fix for assertion in xfs_buf_stale by removing xfsbdstrat
- fix for alignment with swalloc mount option
- fix for "retry forever" semantics on IO errors"
* tag 'xfs-for-linus-v3.13-rc5' of git://oss.sgi.com/xfs/xfs:
xfs: abort metadata writeback on permanent errors
xfs: swalloc doesn't align allocations properly
xfs: remove xfsbdstrat error
xfs: align initial file allocations correctly
MAINTAINERS: fix incorrect mail address of XFS maintainer
xfs: fix infinite loop by detaching the group/project hints from user dquot
xfs: fix assertion failure at xfs_setattr_nonsize
xfs: fix false assertion at xfs_qm_vop_create_dqattach
xfs: fix memory leak in xfs_dir2_node_removename
Olof Johansson [Fri, 20 Dec 2013 22:28:05 +0000 (14:28 -0800)]
mm: fix build of split ptlock code
Commit 597d795a2a78 ('mm: do not allocate page->ptl dynamically, if
spinlock_t fits to long') restructures some allocators that are compiled
even if USE_SPLIT_PTLOCKS arn't used. It results in compilation
failure:
mm/memory.c:4282:6: error: 'struct page' has no member named 'ptl'
mm/memory.c:4288:12: error: 'struct page' has no member named 'ptl'
Add in the missing ifdef.
Fixes: 597d795a2a78 ('mm: do not allocate page->ptl dynamically, if spinlock_t fits to long') Signed-off-by: Olof Johansson <olof@lixom.net> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Hugh Dickins <hughd@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 20 Dec 2013 21:50:42 +0000 (13:50 -0800)]
Merge tag 'arc-fixes-for-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC fix from Vineet Gupta:
"Fix busted syscall table due to unistd header inclusion issue"
* tag 'arc-fixes-for-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: Allow conditional multiple inclusion of uapi/asm/unistd.h
Luck, Tony [Wed, 18 Dec 2013 23:17:10 +0000 (15:17 -0800)]
pstore: Don't allow high traffic options on fragile devices
Some pstore backing devices use on board flash as persistent
storage. These have limited numbers of write cycles so it
is a poor idea to use them from high frequency operations.
Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Larry Finger [Fri, 20 Dec 2013 20:58:45 +0000 (14:58 -0600)]
staging: r8188eu: Fix unused variable warnings
A previous set of patches were test compiled with one of the configuration
variables not set. As a result, a number of unused variables were left in the
code.
In several instances, declaration of the unused variable was the only statement
inside ifdef .. endif pairs. In those cases, the entire block was removed.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Larry Finger [Fri, 20 Dec 2013 20:58:44 +0000 (14:58 -0600)]
staging: r8188eu: Restore line that was incorrectly removed
A line in the P2P code had been removed in the process of converting the vendor
driver to a form suitable for the kernel. The output of this call was ignored,
and the initial analysis incorrectly determined that the call had no other
effect.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Fri, 20 Dec 2013 20:27:41 +0000 (12:27 -0800)]
Merge tag 'dmaengine-fixes-3.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengine
Pull dmaengine fixes from Dan Williams:
- deprecation of net_dma to be removed in 3.14
- crash regression fix in pl330 from the dmaengine_unmap rework
- crash regression fix for any channel running raid ops without
CONFIG_ASYNC_TX_DMA from dmaengine_unmap
- memory leak regression in mv_xor from dmaengine_unmap
- build warning regressions in mv_xor, fsldma, ppc4xx, txx9, and
at_hdmac from dmaengine_unmap
- sleep in atomic regression in dma_async_memcpy_pg_to_pg
- new fix in mv_xor for handling channel initialization failures
* tag 'dmaengine-fixes-3.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengine:
net_dma: mark broken
dma: pl330: ensure DMA descriptors are zero-initialised
dmaengine: fix sleep in atomic
dmaengine: mv_xor: fix oops when channels fail to initialise
dma: mv_xor: Use dmaengine_unmap_data for the self-tests
dmaengine: fix enable for high order unmap pools
dma: fix build warnings in txx9
dmatest: fix build warning on mips
dma: fix fsldma build warnings
dma: fix build warnings in ppc4xx
dmaengine: at_hdmac: remove unused function
dma: mv_xor: remove mv_desc_get_dest_addr()
mm: do not allocate page->ptl dynamically, if spinlock_t fits to long
In struct page we have enough space to fit long-size page->ptl there,
but we use dynamically-allocated page->ptl if size(spinlock_t) is larger
than sizeof(int).
It hurts 64-bit architectures with CONFIG_GENERIC_LOCKBREAK, where
sizeof(spinlock_t) == 8, but it easily fits into struct page.
Wenliang Fan [Fri, 20 Dec 2013 11:07:38 +0000 (19:07 +0800)]
drivers/staging/bcm: Integer overflow
The checking condition in 'validateFlash2xReadWrite()' is not
sufficient. A large number invalid would cause an integer overflow and
pass the condition, which could cause further integer overflows in
'Bcmchar.c:bcm_char_ioctl()'.
Signed-off-by: Wenliang Fan <fanwlexca@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>