Historically, a driver would have to decide whether it required
a Linear or Legacy IRQ domain when registering one. This can end
up as quite a lot of code. A new Simple call now exists which
simplifies this process. Let's make use of it here.
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
I got below build warning while compiling this driver.
It's obviously RC5T583_MAX_INTERRUPT_MASK_REGS is 9 but irq_en_add
array only has 8 elements.
CC drivers/mfd/rc5t583-irq.o
drivers/mfd/rc5t583-irq.c: In function 'rc5t583_irq_sync_unlock':
drivers/mfd/rc5t583-irq.c:227: warning: array subscript is above array bounds
drivers/mfd/rc5t583-irq.c: In function 'rc5t583_irq_init':
drivers/mfd/rc5t583-irq.c:349: warning: array subscript is above array bounds
Since the number of interrupt enable registers is 8, this patch adds
define for RC5T583_MAX_INTERRUPT_EN_REGS to fix this bug.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
The query for the viperboard version was done with memory buffer
on the stack but usb transfers need dma capable memory buffer.
This is fixed now.
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Use shortcut pointer instead where it is appropriate.
Signed-off-by: Marco Porsch <marco.porsch@etit.tu-chemnitz.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Return early if not a QoS Data frame.
Give proper documentation.
Signed-off-by: Marco Porsch <marco.porsch@etit.tu-chemnitz.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The debug message has to be printed also for an Auth message with
auth_sequence != 1. This helps understanding whether the two Auth
messages are exchanged correctly or not.
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
It does not make sense to keep a station alive if it is not authorised
at all. If IBSS/RSN is used it could also be the case that something
went wrong during the keys exchange and the stations ended up in a not
recoverable state.
By not updating last_rx we are giving the station a chance to be
deleted and to start the key exchange once again from scratch.
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The function cfg80211_get_p2p_attr() can fail and returns
a negative error code. However, the return type is unsigned
int. The largest positive number is determined by desired_len
variable in the function, which is u16. So changing the return
type to int to allow easy error checking. Also change the type
for the attribute to enum for improved type checking.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
[fix indentation, don't use u8 attr variable]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
amba-pl011 driver supports two pin state "default" and "sleep" and it
expect from dt to provide this pinctrl states and phandler otherwise it
gives a warning message.
To remove this warning message pass default state with null phandler to uart
pins in device node (In our case all the pins are configured in default states
so we pass null phandler to pins).
Signed-off-by: Vipul Kumar Samar <vipulkumar.samar@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This patch modifies the DT bindings for the GMAC IP existings for the
SPEAr family. The DT bindings now additionally pass the phy mode as a
configuration parameter for the ethernet device.
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
SPEAr platform provides a provision to control chipselects of ARM PL022 Prime
Cell spi controller through its system registers, which otherwise remains under
PL022 control which some protocols do not want.
This patch adds spics controller nodes in device tree for various SPEAr13xx
SoCs.
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Reviewed-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Use the value obtained from the function instead of -EINVAL.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
'g' is cast to the error return code. Hence gives the following error
which is fixed by this patch.
drivers/devfreq/devfreq.c:645 devfreq_remove_governor() error:
'g' dereferencing possible ERR_PTR()
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
opp_get_notifier() uses find_device_opp(), which requires to
held rcu_read_lock. In order to keep the notifier-header
valid, we have added rcu_read_lock().
Reported-by: Kees Cook <keescook@chromium.org>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
With the intruction of patch, eff607fdb1,
it became possible to include a governor as a module.
Thus the #ifdef statement for a governor should become #if IS_ENABLED.
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Merge in orion's cleanup branch together with the DT contents. Ideally
the cleanup branch should have been the base for the DT branch to avoid
these, but that was missed when first merging. So we're doing it now to
reduce the amount of silly conflicts due to internal tree organization.
Signed-off-by: Olof Johansson <olof@lixom.net>
Merge in the cleanups that should have been used as the base of the DT
branch instead of letting the conflicts be exposed all the way up to
the toplevel merges.
All of these are caused by cleanups being done both in the cleanup branch
and the dt branch, resulting in remove/remove conflicts of header files.
By Andrew Lunn (3) and others
via Jason Cooper
* orion/cleanup:
ARM: Kirkwood: Use hw_pci.ops instead of hw_pci.scan
ARM: Kirkwood: checkpatch cleanups
ARM: Kirkwood: Fix sparse warnings.
ARM: Kirkwood: Remove unused includes
ARM: kirkwood: cleanup lsxl board includes
Remove/remove conflicts in:
arch/arm/mach-kirkwood/board-dockstar.c
arch/arm/mach-kirkwood/board-goflexnet.c
arch/arm/mach-kirkwood/board-lsxl.c
Signed-off-by: Olof Johansson <olof@lixom.net>
- ehci-orion dt binding
- gpio-poweroff
- use dt regulators
- move mpp to DT/pinctrl
Depends on:
- orion/boards
- merge conflicts
- keep all 'select's in Kconfig
- remove all #includes in board-*.c
- pinctrl/devel up to:
- 06763c7 pinctrl: mvebu: move to its own directory
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Merge tag 'orion_dt_for_3.8' of git://git.infradead.org/users/jcooper/linux into next/dt
From Jason Cooper:
orion dt for v3.8
- ehci-orion dt binding
- gpio-poweroff
- use dt regulators
- move mpp to DT/pinctrl
Depends on:
- orion/boards
- merge conflicts
- keep all 'select's in Kconfig
- remove all #includes in board-*.c
- pinctrl/devel up to:
- 06763c7 pinctrl: mvebu: move to its own directory
* tag 'orion_dt_for_3.8' of git://git.infradead.org/users/jcooper/linux: (211 commits)
ARM: Kirkwood: remove kirkwood_ehci_init() from new boards
ARM: Kirkwood: Add support LED of OpenBlocks A6
ARM: Kirkwood: Convert to EHCI via DT for OpenBlocks A6
ARM: kirkwood: Add NAND partiton map for OpenBlocks A6
ARM: kirkwood: Add support second I2C bus and RTC on OpenBlocks A6
ARM: kirkwood: Add support DT of second I2C bus
ARM: kirkwood: Convert mplcec4 board to pinctrl
ARM: Kirkwood: Convert km_kirkwood to pinctrl
ARM: Kirkwood: support 98DX412x kirkwoods with pinctrl
ARM: Kirkwood: Convert IX2-200 to pinctrl.
ARM: Kirkwood: Convert lsxl boards to pinctrl.
ARM: Kirkwood: Convert ib62x0 to pinctrl.
ARM: Kirkwood: Convert GoFlex Net to pinctrl.
ARM: Kirkwood: Convert dreamplug to pinctrl.
ARM: Kirkwood: Convert dockstar to pinctrl.
ARM: Kirkwood: Convert dnskw to pinctrl
ARM: Kirkwood: Convert iConnect to pinctrl.
ARM: Kirkwood: Convert TS219 to pinctrl.
ARM: Kirkwood: Add DTSI files for pinctrl
ARM: Kirkwood: Make use of mvebu pincltl and gpio drivers
...
Signed-off-by: Olof Johansson <olof@lixom.net>
- mach-orion5x/ joins the dark side! (devicetree)
- Lacie Network Space family
- Lacie Ethernet Disk mini v2
- USI TopKick
- ZyXEL NSA310
- MPL CEC4
- Plat'Home OpenBlocks A6 (kirkwood, AX3-4 is armada xp)
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Merge tag 'orion_boards_for_3.8' of git://git.infradead.org/users/jcooper/linux into next/boards
From Jason Cooper:
orion boards for v3.8
- mach-orion5x/ joins the dark side! (devicetree)
- Lacie Network Space family
- Lacie Ethernet Disk mini v2
- USI TopKick
- ZyXEL NSA310
- MPL CEC4
- Plat'Home OpenBlocks A6 (kirkwood, AX3-4 is armada xp)
* tag 'orion_boards_for_3.8' of git://git.infradead.org/users/jcooper/linux:
ARM: kirkwood: Add Plat'Home OpenBlocks A6 support
ARM: Dove: update defconfig
ARM: Kirkwood: update defconfig for new boards
arm: orion5x: add DT related options in defconfig
arm: orion5x: convert 'LaCie Ethernet Disk mini v2' to Device Tree
arm: orion5x: basic Device Tree support
arm: orion5x: mechanical defconfig update
ARM: kirkwood: Add support for the MPL CEC4
arm: kirkwood: add support for ZyXEL NSA310
ARM: Kirkwood: new board USI Topkick
ARM: kirkwood: use gpio-fan DT binding on lsxl
ARM: Kirkwood: add Netspace boards to defconfig
ARM: kirkwood: DT board setup for Network Space Mini v2
ARM: kirkwood: DT board setup for Network Space Lite v2
ARM: kirkwood: DT board setup for Network Space v2 and parents
leds: leds-ns2: add device tree binding
ARM: Kirkwood: Enable the second I2C bus
Make it possible to ask the routines used for adding/removing devices
to/from the general ACPI PM domain, acpi_dev_pm_attach() and
acpi_dev_pm_detach(), respectively, to change the power states of
devices so that they are put into the full-power state automatically
by acpi_dev_pm_attach() and into the lowest-power state available
automatically by acpi_dev_pm_detach().
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
- remove unused includes in kirkwood
- fix sparse warnings in kirkwood
- checkpatch cleanup in kirkwood
- use common code in pcie on kirkwood
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Merge tag 'orion_cleanup_for_3.8' of git://git.infradead.org/users/jcooper/linux into next/cleanup
From Jason Cooper:
orion cleanup for v3.8
- remove unused includes in kirkwood
- fix sparse warnings in kirkwood
- checkpatch cleanup in kirkwood
- use common code in pcie on kirkwood
* tag 'orion_cleanup_for_3.8' of git://git.infradead.org/users/jcooper/linux:
ARM: Kirkwood: Use hw_pci.ops instead of hw_pci.scan
ARM: Kirkwood: checkpatch cleanups
ARM: Kirkwood: Fix sparse warnings.
ARM: Kirkwood: Remove unused includes
ARM: kirkwood: cleanup lsxl board includes
From Kukjin Kim:
This is adding support for exynos5440, including Quad ARM Cortex-A15
cores and its reference board SSDK5440.
Note, at this moment, just enabled minimal system part for initial kernel
boot and pinctrl driver.
* 'next/soc-exynos5440' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: Add pin controller node for Samsung EXYNOS5440 SoC
pinctrl: exynos5440: add pinctrl driver for Samsung EXYNOS5440 SoC
ARM: dts: add initial dts file for EXYNOS5440, SSDK5440
ARM: EXYNOS: add support for EXYNOS5440 SoC
Add/add conflict in arch/arm/boot/dts/Makefile.
Signed-off-by: Olof Johansson <olof@lixom.net>
From Kukjin Kim:
Here is second Samsung DT stuff for v3.8.
This is including power domain DT support for exynos and Google ARM
Chromebook, Snow board and exynos4210-origen updates.
* 'next/dt-samsung-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: Use drive strength 3 for SD pins for exynos4
ARM: dts: Set up power domains for exynos4
ARM: EXYNOS: Bind devices to power domains using DT
ARM: EXYNOS: Fix power domain name initialization
ARM: EXYNOS: Detect power domain state on registration from DT
ARM: dts: Add vmmc fixed voltage regulator for exynos4210-origen
ARM: dts: Update sdhci nodes for current bindings for exynos4210-origen
ARM: dts: Update for pinctrl-samsung driver for exynos4210-origen
ARM: dts: Split memory sections for exynos4210-origen
ARM: EXYNOS: add all i2c busses to auxdata for DT
ARM: dts: Add aliases for i2c controller for exynos4
ARM: dts: Add board dts file for Snow board (ARM Chromebook)
ARM: dts: Move the dwmmc aliases from smdk5250 dts to exynos
Add/add conflicts resolved in arch/arm/boot/dts/exynos5250-smdk5250.dts
and arch/arm/mach-exynos/mach-exynos5-dt.c.
Signed-off-by: Olof Johansson <olof@lixom.net>
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Merge tag 'imx-soc-1' of git://git.pengutronix.de/git/imx/linux-2.6 into next/soc
From Sascha Hauer:
ARM i.MX SoC updates for v3.8
* tag 'imx-soc-1' of git://git.pengutronix.de/git/imx/linux-2.6:
ARM i.MX6: remove gate_mask from pllv3
ARM i.MX6: Fix ethernet PLL clocks
ARM i.MX6: rename PLLs according to datasheet
ARM i.MX6: Add pwm support
ARM i.MX51: Add pwm support
ARM i.MX53: Add pwm support
ARM: mx5: Replace clk_register_clkdev with clock DT lookup
Signed-off-by: Olof Johansson <olof@lixom.net>
them as the second mxs/dt pull request for 3.8. Please consider to
pull.
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Merge tag 'mxs-dt-3.8-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt
From Shawn Guo:
They are a few mxs dts updates coming a little bit late. I'm sending
them as the second mxs/dt pull request for 3.8. Please consider to
pull.
* tag 'mxs-dt-3.8-2' of git://git.linaro.org/people/shawnguo/linux-2.6:
ARM: dts: mxs: add oled support for the cfa-10036
ARM: mxs: Add SchulerControl SPS1 DTS file
ARM: imx23-olinuxino: Add spi support
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Merge tag 'v3.7-rc7' into next/cleanup
Merging in mainline back to next/cleanup since it has collected a few
conflicts between fixes going upstream and some of the cleanup patches.
Git doesn't auto-resolve some of them, and they're mostly noise so let's
take care of it locally.
Conflicts are in:
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
arch/arm/plat-omap/i2c.c
drivers/video/omap2/dss/dss.c
Signed-off-by: Olof Johansson <olof@lixom.net>
Green pixel and blue pixel are 3 bits and 2 bits respectively
at ARGB232 format. Thus, the value of red offset should be 5,
not 4. Also, the value of red length should be 2, because
red pixel is 2 bits at ARGB232 format.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
This patch returns an error, when bpp is invalid in
s3c_fb_check_var(). If invalid bpp is requested,
an error should be returned.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Because there is no need to access to the platform device in
suspend/resume and runtime_suspend/resume, dev_get_drvdata()
can be used instead of platform_get_drvdata() to make the code
smaller.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
This patch uses FIMD_V8_VIDTCON0 as the address definition
of VIDTCON0 register, because the address offset of VIDTCONx
registers is changed from 0x0 to 0x20000 for EXYNOS5 FIMD.
So, FIMD_V8_VIDTCON0 should be used.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
The help message of config FB_S3C_DEBUG_REGWRITE is fixed,
because printk(KERN_DEBUG) was replaced with pr_debug().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
This patch adds the bit definitions for VIDCON0_VIDOUT_WB.
These definitions are used to support writeback for RGB and
i80 interface. Also, output format of writeback is YUV444.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
The bit definitions for DITHMODE registers are moved according to
address order. Also, the bit definition of VIDCON1_FSTATUS_EVEN
is moved.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>