30 Mar, 2016

2 commits


05 Jan, 2016

1 commit


19 Nov, 2015

1 commit

  • 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
    Cc: Rafał Miłecki
    Cc: Richard Purdie
    Cc: Mauro Carvalho Chehab
    Cc: Alek Du
    Cc: Jaroslav Kysela
    Cc: Takashi Iwai
    Acked-by: Dmitry Torokhov
    Acked-by: Greg Kroah-Hartman
    Acked-by: Lee Jones
    Acked-by: Jiri Kosina
    Acked-by: Hans-Christian Egtvedt
    Acked-by: Jacek Anaszewski
    Signed-off-by: Linus Walleij

    Linus Walleij
     

26 Oct, 2015

1 commit

  • This patch adds a new GPIO driver for AMD Promontory chip.

    This GPIO controller is enumerated by ACPI and the ACPI compliant
    hardware ID is AMDF030.

    Change history:

    v2: 1. fix coding style
    2. registers renaming
    v3: 1. change include file
    2. fix coding style
    3. remove module_init/exit, add module_platform_driver
    4. remove MODULE_ALIAS
    v4: 1. change TOTAL_GPIO_PINS to PT_TOTAL_GPIO
    2. remove PCI dependency in Kconfig
    3. fix subject line

    Signed-off-by: YD Tseng
    Signed-off-by: Linus Walleij

    YD Tseng