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gpiolib: Get rid of gpio_bus_match() forward declaration

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There is nothing specific about gpio_bus_match(), so we may
simply move it to the top of the file and get rid of forward
declaration.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Andy Shevchenko
2023-03-07 20:25:56 +02:00
committed by Bartosz Golaszewski
parent 67f64d1589
commit c135f40126
1 changed files with 14 additions and 15 deletions
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29
drivers/gpio/gpiolib.c
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@@ -61,7 +61,20 @@
static DEFINE_IDA(gpio_ida);
static dev_t gpio_devt;
#define GPIO_DEV_MAX 256 /* 256 GPIO chip devices supported */
static int gpio_bus_match(struct device *dev, struct device_driver *drv);
static int gpio_bus_match(struct device *dev, struct device_driver *drv)
{
struct fwnode_handle *fwnode = dev_fwnode(dev);
/*
* Only match if the fwnode doesn't already have a proper struct device
* created for it.
*/
if (fwnode && fwnode->dev != dev)
return 0;
return 1;
}
static struct bus_type gpio_bus_type = {
.name = "gpio",
.match = gpio_bus_match,
@@ -4417,20 +4430,6 @@ void gpiod_put_array(struct gpio_descs *descs)
}
EXPORT_SYMBOL_GPL(gpiod_put_array);
static int gpio_bus_match(struct device *dev, struct device_driver *drv)
{
struct fwnode_handle *fwnode = dev_fwnode(dev);
/*
* Only match if the fwnode doesn't already have a proper struct device
* created for it.
*/
if (fwnode && fwnode->dev != dev)
return 0;
return 1;
}
static int gpio_stub_drv_probe(struct device *dev)
{
/*