Eric Lee / smarc-ti-linux-kernel

15 Dec, 2014

1 commit

  • e6b5be2be   Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core ... Browse Code »

    Pull driver core update from Greg KH:
    "Here's the set of driver core patches for 3.19-rc1.

    They are dominated by the removal of the .owner field in platform
    drivers. They touch a lot of files, but they are "simple" changes,
    just removing a line in a structure.

    Other than that, a few minor driver core and debugfs changes. There
    are some ath9k patches coming in through this tree that have been
    acked by the wireless maintainers as they relied on the debugfs
    changes.

    Everything has been in linux-next for a while"

    * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits)
    Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries"
    fs: debugfs: add forward declaration for struct device type
    firmware class: Deletion of an unnecessary check before the function call "vunmap"
    firmware loader: fix hung task warning dump
    devcoredump: provide a one-way disable function
    device: Add dev__once variants
    ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries
    ath: use seq_file api for ath9k debugfs files
    debugfs: add helper function to create device related seq_file
    drivers/base: cacheinfo: remove noisy error boot message
    Revert "core: platform: add warning if driver has no owner"
    drivers: base: support cpu cache information interface to userspace via sysfs
    drivers: base: add cpu_device_create to support per-cpu devices
    topology: replace custom attribute macros with standard DEVICE_ATTR*
    cpumask: factor out show_cpumap into separate helper function
    driver core: Fix unbalanced device reference in drivers_probe
    driver core: fix race with userland in device_add()
    sysfs/kernfs: make read requests on pre-alloc files use the buffer.
    sysfs/kernfs: allow attributes to request write buffer be pre-allocated.
    fs: sysfs: return EGBIG on write if offset is larger than file size
    ...

    Linus Torvalds
     

27 Nov, 2014

1 commit

  • 072e78b12   regulator: of: Add regulator desc param to of_get_regulator_init_data() ... Browse Code »

    The of_get_regulator_init_data() function is used to extract the regulator
    init_data but information on how to extract certain data is defined in the
    static regulator descriptor (e.g: how to map the hardware operating modes).

    Add a const struct regulator_desc * parameter to the function signature so
    the parsing logic could use the information in the struct regulator_desc.

    of_get_regulator_init_data() relies on of_get_regulation_constraints() to
    actually extract the init_data so it has to pass the struct regulator_desc
    but that is modified on a later patch.

    Signed-off-by: Javier Martinez Canillas
    Signed-off-by: Mark Brown

    Javier Martinez Canillas
     

20 Oct, 2014

1 commit

10 Sep, 2014

1 commit

  • b8b27a44d   regulator: remove unnecessary of_node_get() to parent ... Browse Code »

    These of_node_get() were added to balance refcount decrements inside of
    of_find_node_by_name().
    See: commit c92f5dd2c42f ("regulator: Add missing of_node_put()")

    However of_find_node_by_name() was then replaced by of_get_child_by_name(),
    which doesn't call of_node_put() against its input parameter.

    So, need to remove these unnecessary of_node_get() calls.

    Signed-off-by: Guodong Xu
    Reviewed-by: Axel Lin
    Signed-off-by: Mark Brown

    Guodong Xu
     

27 Feb, 2014

1 commit

  • e54f19bff   regulator: 88pm8607: fix indent code style ... Browse Code »

    Fix indent code style in order to fix the following checkpatch
    issues.

    ERROR: code indent should use tabs where possible
    WARNING: please, no space before tabs
    WARNING: please, no spaces at the start of a line

    Signed-off-by: Jingoo Han
    Acked-by: Haojian Zhuang
    Signed-off-by: Mark Brown

    Jingoo Han
     

15 Feb, 2014

1 commit

17 Sep, 2013

1 commit

30 Jul, 2013

1 commit

12 May, 2013

1 commit

05 Mar, 2013

1 commit

19 Feb, 2013

1 commit

30 Jan, 2013

1 commit

  • c92f5dd2c   regulator: Add missing of_node_put() ... Browse Code »
    13

    of_find_node_by_name() returns a node pointer with refcount incremented, use
    of_node_put() on it when done.

    of_find_node_by_name() will call of_node_put() against from parameter,
    thus we also need to call of_node_get(from) before calling
    of_find_node_by_name().

    Signed-off-by: Axel Lin
    Signed-off-by: Mark Brown

    Axel Lin
     

28 Dec, 2012

2 commits

20 Nov, 2012

3 commits

02 Oct, 2012

1 commit

19 Sep, 2012

2 commits

11 Sep, 2012

2 commits

04 May, 2012

1 commit

23 Apr, 2012

1 commit

09 Apr, 2012

1 commit

  • c172708d3   regulator: core: Use a struct to pass in regulator runtime configuration ... Browse Code »

    Rather than adding new arguments to regulator_register() every time we
    want to add a new bit of dynamic information at runtime change the function
    to take these via a struct. By doing this we avoid needing to do further
    changes like the recent addition of device tree support which required each
    regulator driver to be updated to take an additional parameter.

    The regulator_desc which should (mostly) be static data is still passed
    separately as most drivers are able to configure this statically at build
    time.

    Signed-off-by: Mark Brown

    Mark Brown
     

01 Apr, 2012

4 commits

24 Feb, 2012

1 commit

24 Nov, 2011

1 commit

  • 2c043bcbf   regulator: pass additional of_node to regulator_register() ... Browse Code »

    With device tree support for regulators, its needed that the
    regulator_dev->dev device has the right of_node attached.
    To be able to do this add an additional parameter to the
    regulator_register() api, wherein the dt-adapted driver can
    then pass this additional info onto the regulator core.

    Signed-off-by: Rajendra Nayak
    Signed-off-by: Mark Brown

    Rajendra Nayak
     

07 Nov, 2011

1 commit

  • 32aaeffbd   Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux ... Browse Code »

    * 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits)
    Revert "tracing: Include module.h in define_trace.h"
    irq: don't put module.h into irq.h for tracking irqgen modules.
    bluetooth: macroize two small inlines to avoid module.h
    ip_vs.h: fix implicit use of module_get/module_put from module.h
    nf_conntrack.h: fix up fallout from implicit moduleparam.h presence
    include: replace linux/module.h with "struct module" wherever possible
    include: convert various register fcns to macros to avoid include chaining
    crypto.h: remove unused crypto_tfm_alg_modname() inline
    uwb.h: fix implicit use of asm/page.h for PAGE_SIZE
    pm_runtime.h: explicitly requires notifier.h
    linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h
    miscdevice.h: fix up implicit use of lists and types
    stop_machine.h: fix implicit use of smp.h for smp_processor_id
    of: fix implicit use of errno.h in include/linux/of.h
    of_platform.h: delete needless include
    acpi: remove module.h include from platform/aclinux.h
    miscdevice.h: delete unnecessary inclusion of module.h
    device_cgroup.h: delete needless include
    net: sch_generic remove redundant use of
    net: inet_timewait_sock doesnt need
    ...

    Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in
    - drivers/media/dvb/frontends/dibx000_common.c
    - drivers/media/video/{mt9m111.c,ov6650.c}
    - drivers/mfd/ab3550-core.c
    - include/linux/dmaengine.h

    Linus Torvalds
     

01 Nov, 2011

1 commit

09 Aug, 2011

1 commit

27 May, 2011

3 commits

23 Mar, 2011

1 commit

12 Jan, 2011

1 commit

  • 3a93f2a9f   regulator: Report actual configured voltage to set_voltage() ... Browse Code »

    Change the interface used by set_voltage() to report the selected value
    to the regulator core in terms of a selector used by list_voltage().
    This allows the regulator core to know the voltage that was chosen
    without having to do an explict get_voltage(), which would be much more
    expensive as it will generally access hardware.

    Signed-off-by: Mark Brown
    Signed-off-by: Liam Girdwood

    Mark Brown
     

05 Sep, 2010

1 commit

  • d06563cb8   regulator: 88pm8607 - fix value range checking for accessing info->vol_table ... Browse Code »

    In choose_voltage(), we use i as array index of info->vol_table.
    The valid value range for i should be 0 .. ARRAY_SIZE(info->vol_table) - 1.

    Take LDO1 as example, ARRAY_SIZE(LDO1_table) is 4, vol_nbits of LDO1 is 2.
    for (i = 0; i < (2 << info->vol_nbits); i++) is equivalent to
    for (i = 0; i < 8; i++)
    which is wrong.

    The same value range checking also applies for index in pm8607_list_voltage().

    Signed-off-by: Axel Lin
    Acked-by: Mark Brown
    Signed-off-by: Liam Girdwood

    Axel Lin