- 25 Apr, 2012 17 commits
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Jonathan Cameron authored
Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by:
Jonathan Cameron <jic23@kernel.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jonathan Cameron authored
Step 1 in moving the IIO core out of staging. Signed-off-by:
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Jonathan Cameron authored
Just a couple of things I came across whilst reviewing this file for moving out of staging. I doubt anyone cares, but seemed sensible to fix them now! Signed-off-by:
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Jonathan Cameron authored
These two attributes are only used in the one driver. Whilst they are fairly general I'm not entirely happy committing to them at this stage. Signed-off-by:
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Masanari Iida authored
Correct spelling in comments withon staging/ozwpan Signed-off-by:
Masanari Iida <standby24x7@gmail.com> Acked-by:
Chris Kelly <ckelly@ozmodevices.com> Signed-off-by:
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Minchan Kim authored
MM code always uses PageXXX to handle page flags. Let's keep the consistency. Signed-off-by:
Minchan Kim <minchan@kernel.org> Acked-by:
Nitin Gupta <ngupta@vflare.org> Signed-off-by:
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Lars-Peter Clausen authored
There is one device supported by the driver which is not listed in the Kconfig help test. This patch adds it. Also we are past the point were we can possible fit all devices supported by the driver in the Kconfig entry title, so just list the initial device that was supported by this driver and note that similar devices are supported as well. Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de> Acked-by:
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Lars-Peter Clausen authored
The AD5662 is compatible to the AD5660, but uses an external reference instead of an internal. Signed-off-by:
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Lars-Peter Clausen authored
We can not read back the value from the device, but we cache the value anyway so we might as well return the cached value instead of an error. Signed-off-by:
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Lars-Peter Clausen authored
The devices supported by this drivers only have a single shift register, which contains both the power down mode and the output sample. So writing the power down mode and the output sample can be done by the same function. Call this function prepare_write as it will prepare the spi message for a write. Also introduce a small helper function which performs the whole write by calling the chip the specific prepare function followed by a spi_sync. The two power down bits are always placed ontop of the msb of the output sample, so we can easily calculate their position by adding the channels shift to the channels realbits. Signed-off-by:
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Lars-Peter Clausen authored
Use extended channel attributes instead of raw sysfs files for the additional channel attributes. Signed-off-by:
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Lars-Peter Clausen authored
There are three identical chip_info entries. Remove two of them and use the id of the remaining entry for all three device table entries. Signed-off-by:
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Lars-Peter Clausen authored
Use the chip_info's int_vref_mv field to decide whether a certain chip has a internal reference or not. There is no need to check for individual chip ids. Signed-off-by:
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Lars-Peter Clausen authored
Remove the unused "poll_work" field from the ad5446_state struct. Signed-off-by:
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Lars-Peter Clausen authored
We currently only write 16 bit in case where we should write 24 bit. The spi message length is calculated from the channel storage_size, but since the storage size is only 16 bit we end up with the wrong value for devices which have power down bits and thus a register with 24 bit. Since each store function knows how many bytes it has to write just use the spi_write function from there instead of going through the hassle of manually preparing a spi_message and keeping buffers in the state struct. Another advantage of this patch is that it will make implementing support for similar I2C based DACs much easier. Signed-off-by:
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Lars-Peter Clausen authored
AD5620_LOAD and AD5446_LOAD are both 0, so all these three functions are identical and we can replace them with only one. Signed-off-by:
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Lars-Peter Clausen authored
Both the powerdown mode bits and the sample value are stored in the same register, so writing a sample while the device is powered down will clear the power down bits. To avoid this only update the cached value when the device is powered down. Signed-off-by:
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- 24 Apr, 2012 23 commits
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Jon Brenner authored
TAOS (version 9a) tsl2x7x driver change / bug fix. Fixed - removed decimal multiplications. Added missing 'static' declarations Fixed _read_raw case logic to allow reading of _PROCESSED IIO_LIGHT Replaced udelay with mdelay to accomodate eabi. Signed-off-by:Jon Brenner <jbrenner@taosinc.com> Signed-off-by:
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Jon Brenner authored
TAOS device driver (version 9) for the tsl/tmd 2771 and 2772 device families (inc. all variants). Update: Removed bonus lines. Signed-off-by:
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Gerard Snitselaar authored
s626_attach is referencing s626_pci_table which is annotated __devinitconst. Put pci vendor/device ids in the s626_board struct and use s626_boards instead similar to what is done in gsc_hpdi. v2: I had moved the PCI id defines to s626.h earlier, but later decided to leave them in s626.c and forgot to move them up above where they are being used in s626_boards. Signed-off-by:
Gerard Snitselaar <dev@snitselaar.org> Signed-off-by:
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H Hartley Sweeten authored
Move the module_init/module_exit routines and the associated struct comedi_driver variable to the end of the source. This is more typical of how other drivers are written and removes the need for the forward declarations. Also, move the do_config function to remove needing to have a forward declaration for that routine. Signed-off-by:
H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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H Hartley Sweeten authored
Move the module_init/module_exit routines and the associated struct comedi_driver and struct boardtype variables to the end of the source. This is more typical of how other drivers are written and removes the need to the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the module_init/module_exit routines and variables to the end of the source as is more typically done with other drivers. Then rearrange the attach/detach and probe/remove functions, this removes the need for all the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the struct comedi_driver variable and the associated attach/detach routines to remove the need for the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the struct comedi_driver variable and the associated attach/detach routines to remove the need for the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the struct comedi_driver variable and the associated attach/detach routines to remove the need for the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the struct comedi_driver variable and the associated attach/detach routines to remove the need for the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the module_init/module_exit routines and variables to the end of the source as is more typically done with other drivers. Then rearrange the attach/detach and probe/remove functions, this removes the need for all the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the module_init/module_exit routines and the associated struct comedi_driver and struct boardtype variables to the end of the source as is more typically done with other drivers. Then rearrange the attach/detach functions, this removes the need for all the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the struct comedi_driver variable and the associated attach/detach routines to remove the need for the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the struct comedi_driver variable and the associated attach/detach routines to remove the need for the forward declarations. Signed-off-by:
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H Hartley Sweeten authored
Move the struct comedi_driver variable to remove the need or the forward declarations. Signed-off-by:
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Julia Lawall authored
aux_free is freed on all other exits from the function. By removing the return, we can benefit from the vfree already at the end of the function. Signed-off-by:
Julia Lawall <Julia.Lawall@lip6.fr> Cc: stable <stable@vger.kernel.org> Signed-off-by:
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Jesper Juhl authored
This removes a space between a cast and the variable and makes the case statements in the switch stylewise consistent as to whether there's a blank line before each 'case' or not. Signed-off-by:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
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Jesper Juhl authored
Remove some unneeded explicit casts from drivers/staging/vt6656/ioctl.c Signed-off-by:
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Jesper Juhl authored
Just a trivial style cleanup. Signed-off-by:
Andres Salomon <dilinger@queued.net> Signed-off-by:
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Jesper Juhl authored
Signed-off-by:
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Jesper Juhl authored
Quoted strings that were broken over multiple lines are put on a single line for easier grep'ability. Signed-off-by:
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Krzysztof Wilczynski authored
Function cfg80211_inform_bss returns a pointer to a referenced struct cfg80211_bss but no information is needed from this struct in function prism2_scan and therefore we release it by calling cfg80211_put_bss. Signed-off-by:
Krzysztof Wilczynski <krzysztof.wilczynski@linux.com> Signed-off-by:
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Julia Lawall authored
Free dev on failure as done elsewhere in the function. Signed-off-by:
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