[PATCH v1 1/5] Documentation: gpio: Fix IRQ mask and unmask examples

Andy Shevchenko
2022-05-12T17:39:47Z

After switching to immutable IRQ chips for GPIO drivers the examples become
uncompilable due to wrong IRQ API, i.e. irq_desc_get_handler_data() in use.
Replace it with proper irq_data_get_irq_chip_data() call where it applies.

Fixes: 5644b66a9c63 ("Documentation: Update the recommended pattern for GPIO irqchips")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
Documentation/driver-api/gpio/driver.rst | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst
index a1ddefa1f55f..964d09118d17 100644
--- a/Documentation/driver-api/gpio/driver.rst
+++ b/Documentation/driver-api/gpio/driver.rst
@@ -429,7 +429,7 @@ call into the core gpiolib code:

static void my_gpio_mask_irq(struct irq_data *d)
{
- struct gpio_chip *gc = irq_desc_get_handler_data(d);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);

/*
* Perform any necessary action to mask the interrupt,
@@ -442,7 +442,7 @@ call into the core gpiolib code:

static void my_gpio_unmask_irq(struct irq_data *d)
{
- struct gpio_chip *gc = irq_desc_get_handler_data(d);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);

gpiochip_enable_irq(gc, d->hwirq);

@@ -501,7 +501,7 @@ the interrupt separately and go with it:

static void my_gpio_mask_irq(struct irq_data *d)
{
- struct gpio_chip *gc = irq_desc_get_handler_data(d);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);

/*
* Perform any necessary action to mask the interrupt,
@@ -514,7 +514,7 @@ the interrupt separately and go with it:

static void my_gpio_unmask_irq(struct irq_data *d)
{
- struct gpio_chip *gc = irq_desc_get_handler_data(d);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);

gpiochip_enable_irq(gc, d->hwirq);

@@ -576,7 +576,7 @@ In this case the typical set-up will look like this:

static void my_gpio_mask_irq(struct irq_data *d)
{
- struct gpio_chip *gc = irq_desc_get_handler_data(d);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);

/*
* Perform any necessary action to mask the interrupt,
@@ -590,7 +590,7 @@ In this case the typical set-up will look like this:

static void my_gpio_unmask_irq(struct irq_data *d)
{
- struct gpio_chip *gc = irq_desc_get_handler_data(d);
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);

gpiochip_enable_irq(gc, d->hwirq);

--
2.35.1