Bill Pemberton [Mon, 19 Nov 2012 18:26:41 +0000 (13:26 -0500)]
staging: nvec: remove use of __devexit
CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Julian Andres Klode <jak@jak-linux.org> Acked-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bill Pemberton [Mon, 19 Nov 2012 18:25:26 +0000 (13:25 -0500)]
staging: nvec: remove use of __devinitconst
CONFIG_HOTPLUG is going away as an option so __devinitconst is no
longer needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Julian Andres Klode <jak@jak-linux.org> Acked-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bill Pemberton [Mon, 19 Nov 2012 18:22:07 +0000 (13:22 -0500)]
staging: nvec: remove use of __devinit
CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Julian Andres Klode <jak@jak-linux.org> Acked-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bill Pemberton [Mon, 19 Nov 2012 18:20:55 +0000 (13:20 -0500)]
staging: nvec: remove use of __devexit_p
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Julian Andres Klode <jak@jak-linux.org> Acked-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ian Abbott [Tue, 20 Nov 2012 11:08:56 +0000 (11:08 +0000)]
staging: comedi: me_daq: remove broken workaround for PLX bug
The PLX PCI 9050 interface chip has a bug where its local configuration
registers accessible through PCI BAR 0 and/or PCI BAR 1 (depending on
settings loaded from a serial EEPROM or local bus processor) are
unreadable (always read 0 instead of the true register values) if the
base address starts on an odd multiple of 0x80 (i.e. has bit 7 set to
1).
The "me_daq" driver attempts to work around this by writing to the PCI
config space to swap the addresses assigned to PCI BAR 0 and PCI BAR 5
(which has been initially configured by serial EEPROM load as a spare
region of the same length as the PCI BAR 0 region). (If the PCI BAR 5
region is absent, it attempts to reduce the PCI BAR 0 address by 0x80,
which is likely to cause havoc for some other device, but that case
shouldn't be reachable in practice.)
The workaround in the driver is ineffective because it has already
ioremapped the memory from `pci_resource_start(pcidev, 0)` *before* it
does the workaround, so after swapping PCI BAR 0 and PCI BAR 5, this
memory will end up accessing whatever onboard registers PCI BAR 5 was
linked to instead of the local configuration registers. It also leaves
the addresses in the physical PCI BAR registers set differently to the
resource start addresses recorded in the `struct pci_dev`.
The workaround could be fixed by ioremapping `pci_resource_start(pcidev,
5)` if the PCI BAR addresses were physically swapped (and the fallback
workaround of subtracting 0x80 from the base address should really be
removed altogether). However, it's not really worth it. This sort of
thing should be worked around in "drivers/pci/quirks.c" by ensuring that
PCI BAR 0 and/or PCI BAR 1 do not end up on an odd multiple of 0x80
bytes.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
MAACHE Mehdi [Wed, 21 Nov 2012 14:18:29 +0000 (15:18 +0100)]
Staging: rtl8187se: remove check for IW_ENCODE_DISABLED
The original code had a no-op stub where it checked if
IW_ENCODE_DISABLED and did nothing. Then in a cleanup patch we
accidentally turned the check on. That was: de171bd6ff "Staging:
rtl8187se: r8180_wx: fixed a lot of checkpatch.pl issues".
The check should just be removed.
Signed-off-by: Mehdi MAACHE <mehdi.maache@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
YAMANE Toshiaki [Tue, 20 Nov 2012 20:17:13 +0000 (05:17 +0900)]
staging/rtl8187se: Fix spacing coding style in r8185b_init.c
The following errors and warnings fixed.
- ERROR: space prohibited after that open parenthesis '('
- ERROR: space prohibited before that close parenthesis ')'
- ERROR: space required before the open parenthesis '('
- WARNING: braces {} are not necessary for any arm of this statement
YAMANE Toshiaki [Tue, 20 Nov 2012 20:16:37 +0000 (05:16 +0900)]
staging/rtl8187se: Use netdev_ printks in r8185b_init.c
The following warnings fixed.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ...
YAMANE Toshiaki [Tue, 20 Nov 2012 12:13:05 +0000 (21:13 +0900)]
staging/rtl8187se: Fix spacing coding style in ieee80211/ieee80211_crypt_ccmp.c
The following error and warning fixed.
- ERROR: code indent should use tabs where possible
- WARNING: braces {} are not necessary for single statement blocks
YAMANE Toshiaki [Tue, 20 Nov 2012 12:12:11 +0000 (21:12 +0900)]
staging/rtl8187se: Fix spacing coding style in ieee80211/ieee80211_module.c
The following errors and warnings fixed.
- ERROR: space required after that ',' (ctx:VxV)
- ERROR: code indent should use tabs where possible
- WARNING: please, no space before tabs
- WARNING: please, no spaces at the start of a line
- WARNING: suspect code indent for conditional statements (8, 10)
YAMANE Toshiaki [Tue, 20 Nov 2012 12:10:42 +0000 (21:10 +0900)]
staging/rtl8187se: Fix include file issue in ieee80211/ieee80211_crypt.c
The following warnings fixed.
- WARNING: Use #include <linux/string.h> instead of <asm/string.h>
- WARNING: Use #include <linux/errno.h> instead of <asm/errno.h>
Mark Einon [Fri, 16 Nov 2012 10:47:38 +0000 (10:47 +0000)]
staging: et131x: Remove alignment offset padding on DMA buffer allocation/free
This padding was used to align buffers to a 4k boundary when returned
from dma_alloc_coherent(). As the buffers are already 4k aligned, and
the alignment no longer performed, the padding is not needed.
Signed-off-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'iio-for-3.8e' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
From Jonathan:
"Fifth round of new IIO drivers, cleanups and fixes for the 3.8 cycle.
Here we have a number of minor fixes.
* a quirk for the hid sensor driver should be a boolean option.
* return an error for a failed memdup in the hid sensor driver.
* Fix a return value in adt7410.
* A double free in the IIO event infrastructure.
* Disabling interrupts in tsl2563 was wrong (never been correct!)
* Incorrect signature for the iio_buffer_register stub
* Incorrect return for isl29018 write_raw callback.
* A number of minor fixes as part of the various rework series.
New drivers and major rework.
* Introduce and use extensively an adis library for numerous spi
Analog Devices mems sensors. This then moves out of staging.
* Lots of new stuff then added to this library to support newer
sensors.
* New drivers for ADIS16136 and ADIS16480 and similar.
* Core support for barometric pressure sensors.
* ad7298 cleanup and move out of staging.
The bulk of this is from Lars-Peter Clausen. He's been rather
busy!"
iio: Factor out fixed point number parsing into its own function
Factor out the code for parsing fixed point numbers into its own function and
make this function globally available. This allows us to reuse the code to parse
fixed point numbers in individual IIO drivers.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Some of the newer generation devices from the ADIS16XXX series have more
registers than what can be supported with the current register addressing
scheme. These devices implement register paging to support a larger register
range. Each page is 128 registers large and the currently active page can be
selected via register 0x00 in each page. This patch implements transparent
paging inside the common adis library. The register read/write interface stays
the same and when a register is accessed the library automatically switches to
the correct page if it is not already selected. The page number is encoded in
the upper bits of the register number, e.g. register 0x5 of page 1 is 0x85.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Some of the newer generation devices from the ADIS16XXX family have 32bit wide
register which spans two 16bit wide registers. This patch adds support for
reading and writing a 32bit wide register.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Provide a IIO debugfs register access function for the ADIS library. This
function can be used by individual drivers to allow raw register access via
debugfs.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
staging:iio: Move the ad7298 driver out of staging
The driver does not expose any custom API to userspace and none of the standard
static code checker tools report any issues, so move it out of staging.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
staging:iio:ad7298: Squash everything into one file
The recent cleanups have decimated the drivers code size by quite a bit. It is
only a few hundred lines in total now. Putting everything into one file also
allows to reduce the code size a bit more by removing a few lines of boilerplate
code. The only functional change made by this patch is that we now always
include buffer support, instead of making it optional. This is more consistent
with what we do for other drivers.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
staging:iio:ad7298: Fix temperature scale and offset
The temperature scale and offset depend on the reference voltage, the current
formula used in the driver assumes a 2.5V reference. This patch modifies the
code to report the unprocessed value for the temperature channel "raw" property
and to provide proper "scale" and "offset" properties which depend on the
selected reference voltage.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Rework the regulator handling of the driver to match more closely what we do in
other drivers. Make the regulator non-optional if a external reference is used.
Also dispose the option of specifying the reference voltage via platform data.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
staging:iio:ad7298: Do not perform endianness conversion in buffered mode
For buffered mode we do not want to perform endianness conversion in the kernel,
but rather offload it to user space, since it is not always required to do a
conversion at all. It also greatly simplifies the kernel code since no
post-processing has to be done and may allow future optimizations like streaming
data directly to a storage device or over the network via DMA.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
projects / linux-beck.git / log