From: Linus Walleij <linus.walleij@linaro.org>
To: linux-gpio@vger.kernel.org,
Alexandre Courbot <acourbot@nvidia.com>,
linux-arm-kernel@lists.infradead.org,
Baruch Siach <baruch@tkos.co.il>
Cc: Sudeep Holla <sudeep.holla@arm.com>,
Haojian Zhuang <haojian.zhuang@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH 2/5] gpio: pl061: rename state container struct
Date: Fri, 25 Nov 2016 11:09:21 +0100 [thread overview]
Message-ID: <1480068564-9447-2-git-send-email-linus.walleij@linaro.org> (raw)
In-Reply-To: <1480068564-9447-1-git-send-email-linus.walleij@linaro.org>
The PL061 state container is named "pl061_gpio", let's rename it
to simply pl061. Less is more.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/gpio/gpio-pl061.c | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 8838a44351ce..b944aaefb59f 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -50,7 +50,7 @@ struct pl061_context_save_regs {
};
#endif
-struct pl061_gpio {
+struct pl061 {
spinlock_t lock;
void __iomem *base;
@@ -64,14 +64,14 @@ struct pl061_gpio {
static int pl061_get_direction(struct gpio_chip *gc, unsigned offset)
{
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
return !(readb(chip->base + GPIODIR) & BIT(offset));
}
static int pl061_direction_input(struct gpio_chip *gc, unsigned offset)
{
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
unsigned long flags;
unsigned char gpiodir;
@@ -87,7 +87,7 @@ static int pl061_direction_input(struct gpio_chip *gc, unsigned offset)
static int pl061_direction_output(struct gpio_chip *gc, unsigned offset,
int value)
{
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
unsigned long flags;
unsigned char gpiodir;
@@ -109,14 +109,14 @@ static int pl061_direction_output(struct gpio_chip *gc, unsigned offset,
static int pl061_get_value(struct gpio_chip *gc, unsigned offset)
{
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
return !!readb(chip->base + (BIT(offset + 2)));
}
static void pl061_set_value(struct gpio_chip *gc, unsigned offset, int value)
{
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
writeb(!!value << offset, chip->base + (BIT(offset + 2)));
}
@@ -124,7 +124,7 @@ static void pl061_set_value(struct gpio_chip *gc, unsigned offset, int value)
static int pl061_irq_type(struct irq_data *d, unsigned trigger)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
int offset = irqd_to_hwirq(d);
unsigned long flags;
u8 gpiois, gpioibe, gpioiev;
@@ -214,7 +214,7 @@ static void pl061_irq_handler(struct irq_desc *desc)
unsigned long pending;
int offset;
struct gpio_chip *gc = irq_desc_get_handler_data(desc);
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
struct irq_chip *irqchip = irq_desc_get_chip(desc);
chained_irq_enter(irqchip, desc);
@@ -232,7 +232,7 @@ static void pl061_irq_handler(struct irq_desc *desc)
static void pl061_irq_mask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
u8 mask = BIT(irqd_to_hwirq(d) % PL061_GPIO_NR);
u8 gpioie;
@@ -245,7 +245,7 @@ static void pl061_irq_mask(struct irq_data *d)
static void pl061_irq_unmask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
u8 mask = BIT(irqd_to_hwirq(d) % PL061_GPIO_NR);
u8 gpioie;
@@ -266,7 +266,7 @@ static void pl061_irq_unmask(struct irq_data *d)
static void pl061_irq_ack(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
u8 mask = BIT(irqd_to_hwirq(d) % PL061_GPIO_NR);
spin_lock(&chip->lock);
@@ -277,7 +277,7 @@ static void pl061_irq_ack(struct irq_data *d)
static int pl061_irq_set_wake(struct irq_data *d, unsigned int state)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct pl061_gpio *chip = gpiochip_get_data(gc);
+ struct pl061 *chip = gpiochip_get_data(gc);
return irq_set_irq_wake(chip->parent_irq, state);
}
@@ -295,7 +295,7 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
{
struct device *dev = &adev->dev;
struct pl061_platform_data *pdata = dev_get_platdata(dev);
- struct pl061_gpio *chip;
+ struct pl061 *chip;
int ret, irq, i, irq_base;
chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
@@ -379,7 +379,7 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
#ifdef CONFIG_PM
static int pl061_suspend(struct device *dev)
{
- struct pl061_gpio *chip = dev_get_drvdata(dev);
+ struct pl061 *chip = dev_get_drvdata(dev);
int offset;
chip->csave_regs.gpio_data = 0;
@@ -400,7 +400,7 @@ static int pl061_suspend(struct device *dev)
static int pl061_resume(struct device *dev)
{
- struct pl061_gpio *chip = dev_get_drvdata(dev);
+ struct pl061 *chip = dev_get_drvdata(dev);
int offset;
for (offset = 0; offset < PL061_GPIO_NR; offset++) {
--
2.7.4
next prev parent reply other threads:[~2016-11-25 10:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-25 10:09 [PATCH 1/5] gpio: pl061: use local state for parent IRQ storage Linus Walleij
2016-11-25 10:09 ` Linus Walleij [this message]
2016-11-25 10:09 ` [PATCH 3/5] gpio: pl061: rename variable from chip to pl061 Linus Walleij
2016-11-25 10:09 ` [PATCH 4/5] gpio: pl061: move platform data into driver Linus Walleij
2016-11-25 10:09 ` [PATCH 5/5] gpio: pl061: delete platform data handling Linus Walleij
2016-12-01 13:48 ` [PATCH 1/5] gpio: pl061: use local state for parent IRQ storage Sudeep Holla
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