From: Linus Walleij <linus.walleij@linaro.org>
To: linux-gpio@vger.kernel.org, Johan Hovold <johan@kernel.org>,
Alexandre Courbot <acourbot@nvidia.com>,
Michael Welling <mwelling@ieee.org>,
Markus Pargmann <mpa@pengutronix.de>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Andreas Bofjall <andreas@gazonk.org>,
Simon Guinot <simon.guinot@sequanux.org>
Subject: [PATCH 025/182] gpio: f7188: use gpiochip data pointer
Date: Wed, 9 Dec 2015 14:16:10 +0100 [thread overview]
Message-ID: <1449666970-30929-1-git-send-email-linus.walleij@linaro.org> (raw)
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: Andreas Bofjall <andreas@gazonk.org>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/gpio/gpio-f7188x.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/gpio/gpio-f7188x.c b/drivers/gpio/gpio-f7188x.c
index 2be7337cf4ae..d62fd6bbaf82 100644
--- a/drivers/gpio/gpio-f7188x.c
+++ b/drivers/gpio/gpio-f7188x.c
@@ -193,8 +193,7 @@ static struct f7188x_gpio_bank f71889_gpio_bank[] = {
static int f7188x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
{
int err;
- struct f7188x_gpio_bank *bank =
- container_of(chip, struct f7188x_gpio_bank, chip);
+ struct f7188x_gpio_bank *bank = gpiochip_get_data(chip);
struct f7188x_sio *sio = bank->data->sio;
u8 dir;
@@ -215,8 +214,7 @@ static int f7188x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
static int f7188x_gpio_get(struct gpio_chip *chip, unsigned offset)
{
int err;
- struct f7188x_gpio_bank *bank =
- container_of(chip, struct f7188x_gpio_bank, chip);
+ struct f7188x_gpio_bank *bank = gpiochip_get_data(chip);
struct f7188x_sio *sio = bank->data->sio;
u8 dir, data;
@@ -241,8 +239,7 @@ static int f7188x_gpio_direction_out(struct gpio_chip *chip,
unsigned offset, int value)
{
int err;
- struct f7188x_gpio_bank *bank =
- container_of(chip, struct f7188x_gpio_bank, chip);
+ struct f7188x_gpio_bank *bank = gpiochip_get_data(chip);
struct f7188x_sio *sio = bank->data->sio;
u8 dir, data_out;
@@ -270,8 +267,7 @@ static int f7188x_gpio_direction_out(struct gpio_chip *chip,
static void f7188x_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
int err;
- struct f7188x_gpio_bank *bank =
- container_of(chip, struct f7188x_gpio_bank, chip);
+ struct f7188x_gpio_bank *bank = gpiochip_get_data(chip);
struct f7188x_sio *sio = bank->data->sio;
u8 data_out;
@@ -336,7 +332,7 @@ static int f7188x_gpio_probe(struct platform_device *pdev)
bank->chip.parent = &pdev->dev;
bank->data = data;
- err = gpiochip_add(&bank->chip);
+ err = gpiochip_add_data(&bank->chip, bank);
if (err) {
dev_err(&pdev->dev,
"Failed to register gpiochip %d: %d\n",
--
2.4.3
reply other threads:[~2015-12-09 13:16 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1449666970-30929-1-git-send-email-linus.walleij@linaro.org \
--to=linus.walleij@linaro.org \
--cc=acourbot@nvidia.com \
--cc=andreas@gazonk.org \
--cc=johan@kernel.org \
--cc=linux-gpio@vger.kernel.org \
--cc=mpa@pengutronix.de \
--cc=mwelling@ieee.org \
--cc=simon.guinot@sequanux.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).