- 20 Jun, 2012 39 commits
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Anton Vorontsov authored
We will implement variable-sized ECC buffers soon, so post_init routine might fail much more likely, so we'd better check for its errors. To make error handling simple, modify persistent_ram_free() to it be safe at all times. Signed-off-by:
Anton Vorontsov <anton.vorontsov@linaro.org> Acked-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Anton Vorontsov authored
persistent_ram_new() returns ERR_PTR() value on errors, so during freeing of the przs we should check for both NULL and IS_ERR() entries, otherwise bad things will happen. Signed-off-by:
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Anton Vorontsov authored
Registering the platform driver before module_init allows us to log oopses that happen during device probing. This requires changing module_init to postcore_initcall, and switching from platform_driver_probe to platform_driver_register because the platform device is not registered when the platform driver is registered; and because we use driver_register, now can't use create_bundle() (since it will try to register the same driver once again), so we have to switch to platform_device_register_data(). Also, some __init -> __devinit changes were needed. Overall, the registration logic is now much clearer, since we have only one driver registration point, and just an optional dummy device, which is created from the module parameters. Suggested-by:
Colin Cross <ccross@android.com> Signed-off-by:
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Peter Meerwald authored
minimal driver, no IR current control and proximity/event handling yet v5: * checkpatch warnings * increase msleep() to 20 ms when waiting for data ready as measurement/conversion can take up to 100 ms, 1 ms is too short v4 (address comments by Jonathan Cameron) * remove SENSORS_ prefix in Kconfig * change from IIO_INTENSITY to IIO_LIGHT * move from staging v3 (address comments by Shubhrajyoti Datta) * cleanup Kconfig entry * call I2C read/write functions directly v2 (address comments by Lars-Peter Clausen and Jonathan Cameron) * unify code for reading PS and AL data into parameterized _measure() function * limit wait for data to become ready within 20 tries * drop IIO_LIGHT channel, add SCALE to IIO_INTENSITY * drop extra string arguments used for logging purpose only Signed-off-by:
Peter Meerwald <pmeerw@pmeerw.net> Acked-by:
Jonathan Cameron <jic23@kernel.org> Signed-off-by:
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Ben Hutchings authored
ZSMALLOC is tristate, but the code has no MODULE_LICENSE and since it depends on GPL-only symbols it cannot be loaded as a module. This in turn breaks zram which now depends on it. I assume it's meant to be Dual BSD/GPL like the other z-stuff. There is also no module_exit, which will make it impossible to unload. Add the appropriate module_init and module_exit declarations suggested by comments. Reported-by:
Christian Ohm <chr.ohm@gmx.net> References: http://bugs.debian.org/677273 Cc: stable@vger.kernel.org # v3.4 Signed-off-by:
Ben Hutchings <ben@decadent.org.uk> Reviewed-by:
Jonathan Nieder <jrnieder@gmail.com> Signed-off-by:
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H Hartley Sweeten authored
The private data struct 'dnp_private_data' contains no information. Remove it and the alloc_private() call. Signed-off-by:
H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by:
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Kevin McKinney authored
This patch changes the order of several if conditions to make the code more readable. Signed-off-by:
Kevin McKinney <klmckinney1@gmail.com> Signed-off-by:
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Kevin McKinney authored
This patch changes all conditions that check for NULL from "if (variable == NULL)" or "if (NULL == variable)" to "if (variable)" to make code more readable. Signed-off-by:
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Kevin McKinney authored
This patch replaces all uppercase UINT with "unsigned int". Signed-off-by:
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Kevin McKinney authored
This patch replaces all uppercase INT with lowercase int. Signed-off-by:
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Devendra Naga authored
remove the ret and do a simple "return ft1000_submit_rx_urb" Signed-off-by:
Devendra Naga <devendra.aaru@gmail.com> Signed-off-by:
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Devendra Naga authored
with kzalloc the allocate memory is set to zero, so no need of calling memset again on the allocated memory Signed-off-by:
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Devendra Naga authored
If the kmalloc fails return -ENOMEM , returning 0 is not the proper way if any function fails Signed-off-by:
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Rupesh Gujare authored
Set packet priority to AC_VO for audio data. Signed-off-by:
Rupesh Gujare <rgujare@ozmodevices.com> Signed-off-by:
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Rupesh Gujare authored
Register ozmo_wpan class with sysfs & support for udev to create device node. Signed-off-by:
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Rupesh Gujare authored
In case of trigeered ISOC mode set last_pkt_nb only when we are ready to send data. Signed-off-by:
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Rupesh Gujare authored
Pass right flag as memory is assigned in process context. Signed-off-by:
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Rupesh Gujare authored
ioctl numbers were not in order, rearranging them in ascending order. Signed-off-by:
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Rupesh Gujare authored
This patch implements ISOC frame transfer while PD is in triggered mode. Signed-off-by:
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H Hartley Sweeten authored
Refactor the usb driver probe/disconnect and comedi driver attach/ detach to follow the style of the other comedi driver types to improve maintainability. Signed-off-by:
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H Hartley Sweeten authored
Refactor the usb driver probe/disconnect and comedi driver attach/ detach to follow the style of the other comedi driver types to improve maintainability. Signed-off-by:
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H Hartley Sweeten authored
Refactor the usb driver probe/disconnect and comedi driver attach/ detach to follow the style of the other comedi driver types to improve maintainability. Signed-off-by:
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H Hartley Sweeten authored
Refactor the usb driver probe/disconnect and comedi driver attach/ detach to follow the style of the other comedi driver types to improve maintainability. Signed-off-by:
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H Hartley Sweeten authored
Use the module_comedi_usb_driver helper macro to initialize this module. Rename the driver structs to follow the pattern of the other comedi driver types and add some whitespace to improve readability. Signed-off-by:
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H Hartley Sweeten authored
Use the module_comedi_usb_driver helper macro to initialize this module. Rename the driver structs to follow the pattern of the other comedi driver types and add some whitespace to improve readability. Signed-off-by:
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H Hartley Sweeten authored
Use the module_comedi_usb_driver helper macro to initialize this module. Rename the driver structs to follow the pattern of the other comedi driver types and add some whitespace to improve readability. Signed-off-by:
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H Hartley Sweeten authored
Use the module_comedi_usb_driver helper macro to initialize this module. Rename the driver structs to follow the pattern of the other comedi driver types and add some whitespace to improve readability. Signed-off-by:
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H Hartley Sweeten authored
The 'depends on COMEDI_ISA_DRIVERS' for COMEDI_AMPLC_DIO200_ISA is not needed. This option is alread in an if/endif block that will satisy the check. The 'depends on COMEDI' for COMEDI_NI_COMMON was missed when all the comedi options were wrapped in an if/endif block. Signed-off-by:
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H Hartley Sweeten authored
The menuconfig options to enable the various comedi driver types should be bool not tristate. They don't directly affect the building of the kernel, they just allow other options to be selected. Signed-off-by:
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H Hartley Sweeten authored
CONFIG_COMEDI_PCI is not actually a Kconfig option. It is defined in the comedidev.h header based on another Kconfig option being enabled. It is only referenced in the skel driver to conditionally compile in the PCI support code. Use the CONFIG_COMEDI_PCI_DRIVERS Kconfig option instead and remove the define. Signed-off-by:
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H Hartley Sweeten authored
CONFIG_COMEDI_PCMCIA is not actually a Kconfig option. It is defined in the comedidev.h header based on another Kconfig option being enbled. Just remove it since the define is not used by any of the comedi drivers. Signed-off-by:
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H Hartley Sweeten authored
Many of the comedi drivers require the 8255 driver for various subdevice support. The Makefile currently uses CONFIG_COMEDI_PCI_DRIVERS to make sure the 8255 driver is compiled. The Kconfig help for that option says that it does not directly affect the kernel. Fix this by adding 'select COMEDI_8255' to the drivers that actually need the support. Also, remove two cases where the drivers don't require the 8255 support. Signed-off-by:
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Ian Abbott authored
"comedi_compat32.h" #include's <linux/compat.h>, but that is only needed by "comedi_compat32.c" so move the #include to that file. Also, "comedi_compat.h" doesn't really need the '#include <linux/fs.h>' just to declare 'struct file' as it only uses it to construct a pointer to that type. Replace that #include with an incomplete declaration of 'struct file' and move that #include into "comedi_compat32.c". Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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Ian Abbott authored
Move the contents of "comedi_fops.h" into "comedi_internal.h" and delete "comedi_fops.h". It only contains a couple of external variable declarations (and #include <linux/types.h>) and one of those isn't even declared in "comedi_fops.c". The other one is an external declaration of a variable used to store a module parameter and some of those are already externally declared in "comedi_internal.h", so they can keep it company! Signed-off-by:
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Ian Abbott authored
Add a multiple inclusion guard macro to "comedi_internal.h". Signed-off-by:
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Ian Abbott authored
Use a less generic name for this internal header file included by various parts of the comedi core. Signed-off-by:
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Ian Abbott authored
A couple of global variables in "comedi_fops.c" are only referenced from that .c file and can be declared 'static'. Also remove them from "comedi_fops.h" where they are declared 'extern'. Signed-off-by:
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Greg Kroah-Hartman authored
I forgot a license for the csr_helper module, so it would not properly load as it depends on other GPL-only symbols. Reported-by:
Lauri Hintsala <lauri.hintsala@bluegiga.com> Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com> Cc: Riku Mettälä <riku.mettala@bluegiga.com> Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> Signed-off-by:
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Greg Kroah-Hartman authored
This brings the in-kernel driver up to the level of the csr-linux-wifi-5.1.0-oss.tar.gz tarball. Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com> Cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com> Cc: Riku Mettälä <riku.mettala@bluegiga.com> Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> Signed-off-by:
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- 19 Jun, 2012 1 commit
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Greg Kroah-Hartman authored
This consists of two modules, the driver, and a "helper" module that is just a wrapper around common kernel functions. The wrapper module will be removed soon, but for now it's needed. These files were based on the csr-linux-wifi-5.0.3-oss.tar.gz package provided by CSR and Blue Giga, and is covered under the license specified in the LICENSE.txt file (basically dual BSD and GPLv2). The files were flattened out of the deep directory mess they were originally in, and a few EXPORT_SYMBOL_GPL() were added in order for everything to link properly with the helper module setup. Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com> Cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com> Cc: Riku Mettälä <riku.mettala@bluegiga.com> Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> Signed-off-by:
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