- 07 6月, 2016 1 次提交
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由 Masahiro Yamada 提交于
A platform_driver need not set an owner since it will be populated by platform_driver_register(). Likewise for mcb_driver (gpio-menz127.c). Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Acked-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 05 4月, 2016 1 次提交
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由 Paul Gortmaker 提交于
The Kconfig currently controlling compilation of this code is: drivers/gpio/Kconfig:config GPIO_PALMAS drivers/gpio/Kconfig: bool "TI PALMAS series PMICs GPIO" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init was not in use by this code, the init ordering remains unchanged with this commit. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Laxman Dewangan <ldewangan@nvidia.com> Cc: linux-gpio@vger.kernel.org Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 23 2月, 2016 1 次提交
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由 Laxman Dewangan 提交于
Use devm_gpiochip_add_data() for GPIO registration and remove the need of driver callback .remove. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
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- 05 1月, 2016 1 次提交
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由 Linus Walleij 提交于
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Cc: Andrew Chew <achew@nvidia.com> Cc: Stephen Warren <swarren@nvidia.com> Acked-by: NLaxman Dewangan <ldewangan@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 19 11月, 2015 1 次提交
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由 Linus Walleij 提交于
The name .dev in a struct is normally reserved for a struct device that is let us say a superclass to the thing described by the struct. struct gpio_chip stands out by confusingly using a struct device *dev to point to the parent device (such as a platform_device) that represents the hardware. As we want to give gpio_chip:s real devices, this is not working. We need to rename this member to parent. This was done by two coccinelle scripts, I guess it is possible to combine them into one, but I don't know such stuff. They look like this: @@ struct gpio_chip *var; @@ -var->dev +var->parent and: @@ struct gpio_chip var; @@ -var.dev +var.parent and: @@ struct bgpio_chip *var; @@ -var->gc.dev +var->gc.parent Plus a few instances of bgpio that I couldn't figure out how to teach Coccinelle to rewrite. This patch hits all over the place, but I *strongly* prefer this solution to any piecemal approaches that just exercise patch mechanics all over the place. It mainly hits drivers/gpio and drivers/pinctrl which is my own backyard anyway. Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Rafał Miłecki <zajec5@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Alek Du <alek.du@intel.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: NLee Jones <lee.jones@linaro.org> Acked-by: NJiri Kosina <jkosina@suse.cz> Acked-by: NHans-Christian Egtvedt <egtvedt@samfundet.no> Acked-by: NJacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 17 11月, 2015 1 次提交
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由 LABBE Corentin 提交于
of_match_device could return NULL, and so cause a NULL pointer dereference later. Reported-by: coverity (CID 1130700) Signed-off-by: NLABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 22 7月, 2014 1 次提交
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由 abdoulaye berthe 提交于
Signed-off-by: Nabdoulaye berthe <berthe.ab@gmail.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 09 5月, 2014 2 次提交
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由 Jingoo Han 提交于
Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: NJingoo Han <jg1.han@samsung.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Jingoo Han 提交于
The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. Signed-off-by: NJingoo Han <jg1.han@samsung.com> Reviewed-by: NJavier Martinez Canillas <javier@dowhile0.org> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 04 12月, 2013 1 次提交
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由 Linus Walleij 提交于
This switches the two members of struct gpio_chip that were defined as unsigned foo:1 to bool, because that is indeed what they are. Switch all users in the gpio and pinctrl subsystems to assign these values with true/false instead of 0/1. The users outside these subsystems will survive since true/false is 1/0, atleast we set some kind of more strict typing example. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 19 9月, 2013 1 次提交
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由 Laxman Dewangan 提交于
TI Palmas series device TPS80036 supports 16 GPIOs. Register its all 16 gpios when this device is selected. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 16 8月, 2013 1 次提交
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由 Andrew Chew 提交于
It seems that the value read back from the PALMAS_GPIO_DATA_IN register isn't valid if the GPIO direction is out. When that's the case, we can read back the PALMAS_GPIO_DATA_OUT register to get the proper output value. Signed-off-by: NAndrew Chew <achew@nvidia.com> Acked-by: NLaxman Dewangan <ldewangan@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 30 7月, 2013 1 次提交
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由 Laxman Dewangan 提交于
Add of_device_id table for Palma GPIO to be enable the driver from DT file. The driver can be registered from DT file as: palmas: tps65913@58 { ::::::::::: palmas_gpio: palmas_gpio { compatible = "ti,palmas-gpio"; gpio-controller; #gpio-cells = <2>; }; }; Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Acked-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 14 2月, 2013 1 次提交
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由 Laxman Dewangan 提交于
Add gpio driver for TI Palmas series PMIC. This has 8 gpio which can work as input/output. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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