05 Apr, 2019

1 commit


24 May, 2018

1 commit


30 Mar, 2016

2 commits


23 Feb, 2016

1 commit


05 Jan, 2016

1 commit


30 Nov, 2015

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
     

20 Oct, 2014

1 commit


22 Jul, 2014

1 commit


04 Dec, 2013

1 commit

  • 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: Linus Walleij

    Linus Walleij
     

26 Aug, 2013

1 commit

  • The SOCs in the OCTEON family have 16 (or in some cases 20) on-chip
    GPIO pins, this driver handles them all. Configuring the pins as
    interrupt sources is handled elsewhere (OCTEON's irq handling code).

    Signed-off-by: David Daney
    Reviewed-by: Linus Walleij
    Cc: linux-gpio@vger.kernel.org
    Cc: linux-mips@linux-mips.org
    Cc: linux-kernel@vger.kernel.org
    Patchwork: https://patchwork.linux-mips.org/patch/5633/
    Signed-off-by: Ralf Baechle

    David Daney