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>,
"Björn Andersson" <bjorn.andersson@sonymobile.com>
Subject: [PATCH 110/182] pinctrl: ssbi-mpp: use gpiochip data pointer
Date: Wed, 9 Dec 2015 14:32:57 +0100 [thread overview]
Message-ID: <1449667977-3010-1-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: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c b/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
index 7bc1e0f27447..9b8de2da2451 100644
--- a/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
+++ b/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
@@ -448,7 +448,7 @@ static struct pinctrl_desc pm8xxx_pinctrl_desc = {
static int pm8xxx_mpp_direction_input(struct gpio_chip *chip,
unsigned offset)
{
- struct pm8xxx_mpp *pctrl = container_of(chip, struct pm8xxx_mpp, chip);
+ struct pm8xxx_mpp *pctrl = gpiochip_get_data(chip);
struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;
switch (pin->mode) {
@@ -472,7 +472,7 @@ static int pm8xxx_mpp_direction_output(struct gpio_chip *chip,
unsigned offset,
int value)
{
- struct pm8xxx_mpp *pctrl = container_of(chip, struct pm8xxx_mpp, chip);
+ struct pm8xxx_mpp *pctrl = gpiochip_get_data(chip);
struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;
switch (pin->mode) {
@@ -496,7 +496,7 @@ static int pm8xxx_mpp_direction_output(struct gpio_chip *chip,
static int pm8xxx_mpp_get(struct gpio_chip *chip, unsigned offset)
{
- struct pm8xxx_mpp *pctrl = container_of(chip, struct pm8xxx_mpp, chip);
+ struct pm8xxx_mpp *pctrl = gpiochip_get_data(chip);
struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;
bool state;
int ret;
@@ -513,7 +513,7 @@ static int pm8xxx_mpp_get(struct gpio_chip *chip, unsigned offset)
static void pm8xxx_mpp_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct pm8xxx_mpp *pctrl = container_of(chip, struct pm8xxx_mpp, chip);
+ struct pm8xxx_mpp *pctrl = gpiochip_get_data(chip);
struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;
pin->output_value = !!value;
@@ -537,7 +537,7 @@ static int pm8xxx_mpp_of_xlate(struct gpio_chip *chip,
static int pm8xxx_mpp_to_irq(struct gpio_chip *chip, unsigned offset)
{
- struct pm8xxx_mpp *pctrl = container_of(chip, struct pm8xxx_mpp, chip);
+ struct pm8xxx_mpp *pctrl = gpiochip_get_data(chip);
struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;
return pin->irq;
@@ -552,7 +552,7 @@ static void pm8xxx_mpp_dbg_show_one(struct seq_file *s,
unsigned offset,
unsigned gpio)
{
- struct pm8xxx_mpp *pctrl = container_of(chip, struct pm8xxx_mpp, chip);
+ struct pm8xxx_mpp *pctrl = gpiochip_get_data(chip);
struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;
static const char * const aout_lvls[] = {
@@ -826,7 +826,7 @@ static int pm8xxx_mpp_probe(struct platform_device *pdev)
pctrl->chip.of_gpio_n_cells = 2;
pctrl->chip.label = dev_name(pctrl->dev);
pctrl->chip.ngpio = pctrl->npins;
- ret = gpiochip_add(&pctrl->chip);
+ ret = gpiochip_add_data(&pctrl->chip, pctrl);
if (ret) {
dev_err(&pdev->dev, "failed register gpiochip\n");
goto unregister_pinctrl;
--
2.4.3
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reply other threads:[~2015-12-09 13:33 UTC|newest]
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