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>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>
Subject: [PATCH 094/182] pinctrl: intel: use gpiochip data pointer
Date: Wed, 9 Dec 2015 14:30:50 +0100 [thread overview]
Message-ID: <1449667850-2059-1-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: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/pinctrl/intel/pinctrl-intel.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 401c186244be..9597f57f07a0 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -105,7 +105,6 @@ struct intel_pinctrl {
struct intel_pinctrl_context context;
};
-#define gpiochip_to_pinctrl(c) container_of(c, struct intel_pinctrl, chip)
#define pin_to_padno(c, p) ((p) - (c)->pin_base)
static struct intel_community *intel_get_community(struct intel_pinctrl *pctrl,
@@ -598,7 +597,7 @@ static const struct pinctrl_desc intel_pinctrl_desc = {
static int intel_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(chip);
+ struct intel_pinctrl *pctrl = gpiochip_get_data(chip);
void __iomem *reg;
reg = intel_get_padcfg(pctrl, offset, PADCFG0);
@@ -610,7 +609,7 @@ static int intel_gpio_get(struct gpio_chip *chip, unsigned offset)
static void intel_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(chip);
+ struct intel_pinctrl *pctrl = gpiochip_get_data(chip);
void __iomem *reg;
reg = intel_get_padcfg(pctrl, offset, PADCFG0);
@@ -654,7 +653,7 @@ static const struct gpio_chip intel_gpio_chip = {
static void intel_gpio_irq_ack(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+ struct intel_pinctrl *pctrl = gpiochip_get_data(gc);
const struct intel_community *community;
unsigned pin = irqd_to_hwirq(d);
@@ -675,7 +674,7 @@ static void intel_gpio_irq_ack(struct irq_data *d)
static void intel_gpio_irq_mask_unmask(struct irq_data *d, bool mask)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+ struct intel_pinctrl *pctrl = gpiochip_get_data(gc);
const struct intel_community *community;
unsigned pin = irqd_to_hwirq(d);
unsigned long flags;
@@ -715,7 +714,7 @@ static void intel_gpio_irq_unmask(struct irq_data *d)
static int intel_gpio_irq_type(struct irq_data *d, unsigned type)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+ struct intel_pinctrl *pctrl = gpiochip_get_data(gc);
unsigned pin = irqd_to_hwirq(d);
unsigned long flags;
void __iomem *reg;
@@ -769,7 +768,7 @@ static int intel_gpio_irq_type(struct irq_data *d, unsigned type)
static int intel_gpio_irq_wake(struct irq_data *d, unsigned int on)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+ struct intel_pinctrl *pctrl = gpiochip_get_data(gc);
const struct intel_community *community;
unsigned pin = irqd_to_hwirq(d);
unsigned padno, gpp, gpp_offset;
@@ -877,7 +876,7 @@ static int intel_gpio_probe(struct intel_pinctrl *pctrl, int irq)
pctrl->chip.parent = pctrl->dev;
pctrl->chip.base = -1;
- ret = gpiochip_add(&pctrl->chip);
+ ret = gpiochip_add_data(&pctrl->chip, pctrl);
if (ret) {
dev_err(pctrl->dev, "failed to register gpiochip\n");
return ret;
--
2.4.3
next reply other threads:[~2015-12-09 13:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-09 13:30 Linus Walleij [this message]
2015-12-09 14:45 ` [PATCH 094/182] pinctrl: intel: use gpiochip data pointer Mika Westerberg
2015-12-10 7:52 ` Heikki Krogerus
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