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2018-02-12pinctrl: meson-axg: adjust uart_ao_b pin group namingYixun Lan1-2/+2
Simply adjust the pin group to _x _y _z style, as to keep the consistency in DT with previous naming scheme. Fixes: 83c566806a68 ("pinctrl: meson-axg: Add new pinctrl driver for Meson AXG SoC") Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-02-02Merge tag 'pinctrl-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds101-676/+12822
Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v4.16 kernel cycle. Like with GPIO it is actually a bit calm this time. Core changes: - After lengthy discussions and partly due to my ignorance, we have merged a patch making pinctrl_force_default() and pinctrl_force_sleep() reprogram the states into the hardware of any hogged pins, even if they are already in the desired state. This only apply to hogged pins since groups of pins owned by drivers need to be managed by each driver, lest they could not do things like runtime PM and put pins to sleeping state even if the system as a whole is not in sleep. New drivers: - New driver for the Microsemi Ocelot SoC. This is used in ethernet switches. - The X-Powers AXP209 GPIO driver was extended to also deal with pin control and moved over from the GPIO subsystem. This circuit is a mixed-mode integrated circuit which is part of AllWinner designs. - New subdriver for the Qualcomm MSM8998 SoC, core of a high end mobile devices (phones) chipset. - New subdriver for the ST Microelectronics STM32MP157 MPU and STM32F769 MCU from the STM32 family. - New subdriver for the MediaTek MT7622 SoC. This is used for routers, repeater, gateways and such network infrastructure. - New subdriver for the NXP (former Freescale) i.MX 6ULL. This SoC has multimedia features and target "smart devices", I guess in-car entertainment, in-flight entertainment, industrial control panels etc. General improvements: - Incremental improvements on the SH-PFC subdrivers for things like the CAN bus. - Enable the glitch filter on Baytrail GPIOs used for interrupts. - Proper handling of pins to GPIO ranges on the Semtec SX150X - An IRQ setup ordering fix on MCP23S08. - A good set of janitorial coding style fixes" * tag 'pinctrl-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (102 commits) pinctrl: mcp23s08: fix irq setup order pinctrl: Forward declare struct device pinctrl: sunxi: Use of_clk_get_parent_count() instead of open coding pinctrl: stm32: add STM32F769 MCU support pinctrl: sx150x: Add a static gpio/pinctrl pin range mapping pinctrl: sx150x: Register pinctrl before adding the gpiochip pinctrl: sx150x: Unregister the pinctrl on release pinctrl: ingenic: Remove redundant dev_err call in ingenic_pinctrl_probe() pinctrl: sprd: Use seq_putc() in sprd_pinconf_group_dbg_show() pinctrl: pinmux: Use seq_putc() in pinmux_pins_show() pinctrl: abx500: Use seq_putc() in abx500_gpio_dbg_show() pinctrl: mediatek: mt7622: align error handling of mtk_hw_get_value call pinctrl: mediatek: mt7622: fix potential uninitialized value being returned pinctrl: uniphier: refactor drive strength get/set functions pinctrl: imx7ulp: constify struct imx_cfg_params_decode pinctrl: imx: constify struct imx_pinctrl_soc_info pinctrl: imx7d: simplify imx7d_pinctrl_probe pinctrl: imx: use struct imx_pinctrl_soc_info as a const pinctrl: sunxi-pinctrl: fix pin funtion can not be match correctly. pinctrl: qcom: Add msm8998 pinctrl driver ...
2018-01-31Merge tag 'gpio-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds3-0/+487
Pull GPIO updates from Linus Walleij: "The is the bulk of GPIO changes for the v4.16 kernel cycle. It is pretty calm this time around I think. I even got time to get to things like starting to clean up header includes. Core changes: - Disallow open drain and open source flags to be set simultaneously. This doesn't make electrical sense, and would the hardware actually respond to this setting, the result would be short circuit. - ACPI GPIO has a new core infrastructure for handling quirks. The quirks are there to deal with broken ACPI tables centrally instead of pushing the work to individual drivers. In the world of BIOS writers, the ACPI tables are perfect. Until they find a mistake in it. When such a mistake is found, we can patch it with a quirk. It should never happen, the problem is that it happens. So we accomodate for it. - Several documentation updates. - Revert the patch setting up initial direction state from reading the device. This was causing bad things for drivers that can't read status on all its pins. It is only affecting debugfs information quality. - Label descriptors with the device name if no explicit label is passed in. - Pave the ground for transitioning SPI and regulators to use GPIO descriptors by implementing some quirks in the device tree GPIO parsing code. New drivers: - New driver for the Access PCIe IDIO 24 family. Other: - Major refactorings and improvements to the GPIO mockup driver used for test and verification. - Moved the AXP209 driver over to pin control since it gained a pin control back-end. These patches will appear (with the same hashes) in the pin control pull request as well. - Convert the onewire GPIO driver w1-gpio to use descriptors. This is merged here since the W1 maintainers send very few pull requests and he ACKed it. - Start to clean up driver headers using <linux/gpio.h> to just use <linux/gpio/driver.h> as appropriate" * tag 'gpio-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (103 commits) gpio: Timestamp events in hardirq handler gpio: Fix kernel stack leak to userspace gpio: Fix a documentation spelling mistake gpio: Documentation update gpiolib: remove redundant initialization of pointer desc gpio: of: Fix NPE from OF flags gpio: stmpe: Delete an unnecessary variable initialisation in stmpe_gpio_probe() gpio: stmpe: Move an assignment in stmpe_gpio_probe() gpio: stmpe: Improve a size determination in stmpe_gpio_probe() gpio: stmpe: Use seq_putc() in stmpe_dbg_show() gpio: No NULL owner gpio: stmpe: i2c transfer are forbiden in atomic context gpio: davinci: Include proper header gpio: da905x: Include proper header gpio: cs5535: Include proper header gpio: crystalcove: Include proper header gpio: bt8xx: Include proper header gpio: bcm-kona: Include proper header gpio: arizona: Include proper header gpio: amd8111: Include proper header ...
2018-01-30pinctrl: mcp23s08: fix irq setup orderDmitry Mastykin1-4/+4
When using mcp23s08 module with gpio-keys, often (50% of boots) it fails to get irq numbers with message: "gpio-keys keys: Unable to get irq number for GPIO 0, error -6". Seems that irqs must be setup before devm_gpiochip_add_data(). Cc: stable@vger.kernel.org Signed-off-by: Dmitry Mastykin <mastichi@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-22pinctrl: sunxi: Use of_clk_get_parent_count() instead of open codingGeert Uytterhoeven1-1/+2
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-22pinctrl: stm32: add STM32F769 MCU supportAlexandre Torgue3-0/+1834
This patch which adds STM32F769 pinctrl and GPIO support, relies on the generic STM32 pinctrl driver. Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Acked-by: Patrice CHOTARD <patrice.chotard@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-18pinctrl: sx150x: Add a static gpio/pinctrl pin range mappingPeter Rosin1-0/+5
Without such a range, gpiolib fails with -EPROBE_DEFER, pending the addition of the range. So, without a range, gpiolib will keep deferring indefinitely. Cc: stable@vger.kernel.org Fixes: 9e80f9064e73 ("pinctrl: Add SX150X GPIO Extender Pinctrl Driver") Fixes: e10f72bf4b3e ("gpio: gpiolib: Generalise state persistence beyond sleep") Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-18pinctrl: sx150x: Register pinctrl before adding the gpiochipPeter Rosin1-14/+21
Various gpiolib activity depend on the pinctrl to be up and kicking. Therefore, register the pinctrl before adding a gpiochip. Cc: stable@vger.kernel.org Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-18pinctrl: sx150x: Unregister the pinctrl on releasePeter Rosin1-1/+1
There is no matching call to pinctrl_unregister, so switch to the managed devm_pinctrl_register to clean up properly when done. Cc: stable@vger.kernel.org Fixes: 9e80f9064e73 ("pinctrl: Add SX150X GPIO Extender Pinctrl Driver") Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-18pinctrl: ingenic: Remove redundant dev_err call in ingenic_pinctrl_probe()Wei Yongjun1-3/+1
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-16pinctrl: sprd: Use seq_putc() in sprd_pinconf_group_dbg_show()Markus Elfring1-1/+1
A single character (line break) should be put into a sequence. Thus use the corresponding function "seq_putc". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-16pinctrl: pinmux: Use seq_putc() in pinmux_pins_show()Markus Elfring1-1/+1
A single character (line break) should be put into a sequence. Thus use the corresponding function "seq_putc". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-16pinctrl: abx500: Use seq_putc() in abx500_gpio_dbg_show()Markus Elfring1-1/+1
A single character (line break) should be put into a sequence. Thus use the corresponding function "seq_putc". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-11pinctrl: mediatek: mt7622: align error handling of mtk_hw_get_value callSean Wang1-4/+4
Make consistent error handling of all mtk_hw_get_value occurrences using propagating error code from the internal instead of creating a new one. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-11pinctrl: mediatek: mt7622: fix potential uninitialized value being returnedSean Wang1-2/+4
commit d6ed93551320 ("pinctrl: mediatek: add pinctrl driver for MT7622 SoC") leads to the following static checker warning: drivers/pinctrl/mediatek/pinctrl-mt7622.c:1419 mtk_gpio_get() error: uninitialized symbol 'value'. 1412 static int mtk_gpio_get(struct gpio_chip *chip, unsigned int gpio) 1413 { 1414 struct mtk_pinctrl *hw = dev_get_drvdata(chip->parent); 1415 int value; 1416 1417 mtk_hw_get_value(hw, gpio, PINCTRL_PIN_REG_DI, &value); ^^^^^^^^^^^^^^^^ 1418 1419 return !!value; 1420 } The appropriate error handling must be added to avoid the potential error caused by uninitialized value being returned. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-11pinctrl: uniphier: refactor drive strength get/set functionsMasahiro Yamada1-85/+91
There is code duplication between uniphier_conf_pin_drive_get() and uniphier_conf_pin_drive_set(). Factor out the common code into uniphier_conf_get_drvctrl_data(). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-11pinctrl: imx7ulp: constify struct imx_cfg_params_decodeStefan Agner3-3/+3
The decode parameters are constant mark them const. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-11pinctrl: imx: constify struct imx_pinctrl_soc_infoStefan Agner11-11/+11
Now that imx_pinctrl_probe accepts const struct imx_pinctrl_soc_info we can constify all declarations of struct imx_pinctrl_soc_info. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-11pinctrl: imx7d: simplify imx7d_pinctrl_probeStefan Agner1-7/+3
Using of_device_get_match_data in imx7d_pinctrl_probe simplifies the function. Also get rid of the void pointer cast since imx_pinctrl_probe now accepts const struct imx_pinctrl_soc_info. Cc: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-11pinctrl: imx: use struct imx_pinctrl_soc_info as a constStefan Agner4-52/+44
For some SoCs the struct imx_pinctrl_soc_info is passed through of_device_id.data which is const. Most variables are already const or otherwise not written. However, some fields are modified at runtime. Move those fields to the dynamically allocated struct imx_pinctrl. Fixes: b3060044e495 ("pinctrl: freescale: imx7d: make of_device_ids const") Cc: Shawn Guo <shawnguo@kernel.org> Cc: Arvind Yadav <arvind.yadav.cs@gmail.com> Cc: Gary Bisson <gary.bisson@boundarydevices.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-10pinctrl: sunxi-pinctrl: fix pin funtion can not be match correctly.hao_zhang1-1/+3
Pin function can not be match correctly when SUNXI_PIN describe with mutiple variant and same function. such as: on pinctrl-sun4i-a10.c SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 2), SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), SUNXI_FUNCTION_VARIANT(0x2, "pwm", /* PWM0 */ PINCTRL_SUN4I_A10 | PINCTRL_SUN7I_A20), SUNXI_FUNCTION_VARIANT(0x3, "pwm", /* PWM0 */ PINCTRL_SUN8I_R40)), it would always match to the first variant function (PINCTRL_SUN4I_A10, PINCTRL_SUN7I_A20) so we should add variant compare on it. Signed-off-by: hao_zhang <hao5781286@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-09pinctrl: qcom: Add msm8998 pinctrl driverKhan, Imran3-0/+1599
Add initial pinctrl driver to support pin configuration with pinctrl framework for msm8998. Signed-off-by: Imran Khan <kimran@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> [bjorn: Consolidated function groups] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-09pinctrl: mcp23s08: Combine two function calls into one in mcp23s08_dbg_show()Markus Elfring1-6/+5
* Print a line break together with other data in a single function call. * Adjust indentation. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-09pinctrl: imx6ul: add IOMUXC SNVS pinctrl driver for i.MX 6ULLBai Ping1-4/+48
On i.MX 6ULL, the BOOT_MODEx and TAMPERx pin MUX and CTRL registers are available in a separate IOMUXC_SNVS module. Add support for the IOMUXC_SNVS module to the i.MX 6UL pinctrl driver. Signed-off-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-09pinctrl: Add Microsemi Ocelot SoC driverAlexandre Belloni3-0/+523
The Microsemi Ocelot SoC has a few pins that can be used as GPIOs or take multiple other functions. Add a driver for the pinmuxing and the GPIOs. There is currently no support for interrupts. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-09pinctrl: remove redundant mux_setting clear in pinmux_disable_setting()Masahiro Yamada1-2/+0
desc->mux_setting is set to NULL in pin_free() called just below. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-08Merge tag 'sh-pfc-for-v4.16-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij3-2/+371
pinctrl: sh-pfc: Updates for v4.16 (take two) - Add PWM pin groups on various R-Car Gen2 and RZ/G1 SoCs, - Add missing I2C5 pin groups on R-Car E2 and RZ/G1E, - Add SATA pin groups on R-Car H3 ES2.0.
2018-01-08pinctrl: armada-37xx: account for const type of of_device_id.dataJulia Lawall1-2/+2
The data field of an of_device_id structure has type const void *, so there is no need for a const-discarding cast when putting const values into such a structure. Done using Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-08pinctrl: axp209: account for const type of of_device_id.dataJulia Lawall1-1/+1
The return value of of_device_get_match_data has type const void *. The desc field of the pctl structure also has a const type, so there is no need for the const-discarding cast between them. Done using Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-08pinctrl: at91-pio4: account for const type of of_device_id.dataJulia Lawall1-2/+2
This driver creates a const structure that it stores in the data field of an of_device_id array. Adding const to the declaration of the location that receives the const value from the data field ensures that the compiler will continue to check that the value is not modified. Furthermore, the const-discarding cast on the extraction from the data field is no longer needed. Done using Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-08pinctrl: baytrail: Enable glitch filter for GPIOs used as interruptsHans de Goede1-0/+6
On some systems, some PCB traces attached to GpioInts are routed in such a way that they pick up enough interference to constantly (many times per second) trigger. Enabling glitch-filtering fixes this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-08pinctrl: vt8500: Delete an error message for a failed memory allocation in five functionsMarkus Elfring5-15/+5
Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: tegra: Delete two error messages for a failed memory allocation in tegra_pinctrl_probe()Markus Elfring1-6/+3
Omit extra messages for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: spear: Delete an error message for a failed memory allocation in spear_pinctrl_probe()Markus Elfring1-3/+1
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl/spear/plgpio: Delete two error messages for a failed memory allocation in plgpio_probe()Markus Elfring1-6/+2
Omit extra messages for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: samsung: Add SPDX license identifiersKrzysztof Kozlowski10-131/+89
Replace GPL license statements with SPDX GPL-2.0+ license identifiers. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: xway: Delete two error messages for a failed memory allocation in pinmux_xway_probe()Markus Elfring1-6/+4
Omit extra messages for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: utils: Delete an error message for a failed memory allocation in pinctrl_utils_add_map_configs()Markus Elfring1-3/+1
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: tz1090-pdc: Delete an error message for a failed memory allocation in two functionsMarkus Elfring1-6/+3
Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: tz1090: Delete an error message for a failed memory allocation in two functionsMarkus Elfring1-6/+3
Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: single: Delete an unnecessary return statement in pcs_irq_chain_handler()Markus Elfring1-2/+0
The script "checkpatch.pl" pointed information out like the following. WARNING: void function return statements are not generally useful Thus remove such a statement in the affected function. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: single: Delete an error message for a failed memory allocation in pcs_probe()Markus Elfring1-3/+2
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: rockchip: Fix a typo in four comment linesMarkus Elfring1-4/+4
Adjust words in these descriptions. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: rockchip: Improve a size determination in rockchip_pinctrl_probe()Markus Elfring1-1/+1
Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: rockchip: Delete error messages for a failed memory allocation in two functionsMarkus Elfring1-9/+4
Omit extra messages for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: palmas: Delete an error message for a failed memory allocation in palmas_pinctrl_probe()Markus Elfring1-3/+1
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03pinctrl: at91: Delete an error message for a failed memory allocation in at91_pinctrl_mux_mask()Markus Elfring1-3/+1
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-29genirq/irqdomain: Rename early argument of irq_domain_activate_irq()Thomas Gleixner1-1/+1
The 'early' argument of irq_domain_activate_irq() is actually used to denote reservation mode. To avoid confusion, rename it before abuse happens. No functional change. Fixes: 72491643469a ("genirq/irqdomain: Update irq_domain_ops.activate() signature") Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Alexandru Chirvasitu <achirvasub@gmail.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Dou Liyang <douly.fnst@cn.fujitsu.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: Mikael Pettersson <mikpelinux@gmail.com> Cc: Josh Poulson <jopoulso@microsoft.com> Cc: Mihai Costache <v-micos@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: linux-pci@vger.kernel.org Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Dexuan Cui <decui@microsoft.com> Cc: Simon Xiao <sixiao@microsoft.com> Cc: Saeed Mahameed <saeedm@mellanox.com> Cc: Jork Loeser <Jork.Loeser@microsoft.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: devel@linuxdriverproject.org Cc: KY Srinivasan <kys@microsoft.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Sakari Ailus <sakari.ailus@intel.com>, Cc: linux-media@vger.kernel.org
2017-12-28pinctrl: sunxi: fix a typo when merging A20 support to A10 driverIcenowy Zheng1-1/+1
When merging A20 pinctrl support to A10 pinctrl driver, the I2C function of PI3 is wrongly written as "i2c3" (it should be "i2c4"). Fix this typo. Fixes: cad4e209c102 ("pinctrl: sunxi: add support of R40 to A10 pinctrl driver") Reported-by: Mark Kettenis <mark.kettenis@xs4all.nl> Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-28pinctrl: msm: Delete an error message for a failed memory allocation in msm_pinctrl_probe()Markus Elfring1-3/+2
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>