[PATCH-next 06/20] gpio: gpio-omap: move omap_gpio_request() and omap_gpio_free()

Grygorii Strashko
2019-06-10T17:10:49Z

From: Russell King <rmk+kernel@armlinux.org.uk>

Move these two functions to live beside the rest of the gpio chip
implementation, rather than in the middle of the irq chip
implementation.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
drivers/gpio/gpio-omap.c | 64 ++++++++++++++++++++--------------------
1 file changed, 32 insertions(+), 32 deletions(-)

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 04e3da55e39c..cc320d09d074 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -689,38 +689,6 @@ static int omap_gpio_wake_enable(struct irq_data *d, unsigned int enable)
return irq_set_irq_wake(bank->irq, enable);
}

-static int omap_gpio_request(struct gpio_chip *chip, unsigned offset)
-{
- struct gpio_bank *bank = gpiochip_get_data(chip);
- unsigned long flags;
-
- pm_runtime_get_sync(chip->parent);
-
- raw_spin_lock_irqsave(&bank->lock, flags);
- omap_enable_gpio_module(bank, offset);
- bank->mod_usage |= BIT(offset);
- raw_spin_unlock_irqrestore(&bank->lock, flags);
-
- return 0;
-}
-
-static void omap_gpio_free(struct gpio_chip *chip, unsigned offset)
-{
- struct gpio_bank *bank = gpiochip_get_data(chip);
- unsigned long flags;
-
- raw_spin_lock_irqsave(&bank->lock, flags);
- bank->mod_usage &= ~(BIT(offset));
- if (!LINE_USED(bank->irq_usage, offset)) {
- omap_set_gpio_direction(bank, offset, 1);
- omap_clear_gpio_debounce(bank, offset);
- }
- omap_disable_gpio_module(bank, offset);
- raw_spin_unlock_irqrestore(&bank->lock, flags);
-
- pm_runtime_put(chip->parent);
-}
-
/*
* We need to unmask the GPIO bank interrupt as soon as possible to
* avoid missing GPIO interrupts for other lines in the bank.
@@ -951,6 +919,38 @@ static inline void omap_mpuio_init(struct gpio_bank *bank)

/*---------------------------------------------------------------------*/

+static int omap_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ struct gpio_bank *bank = gpiochip_get_data(chip);
+ unsigned long flags;
+
+ pm_runtime_get_sync(chip->parent);
+
+ raw_spin_lock_irqsave(&bank->lock, flags);
+ omap_enable_gpio_module(bank, offset);
+ bank->mod_usage |= BIT(offset);
+ raw_spin_unlock_irqrestore(&bank->lock, flags);
+
+ return 0;
+}
+
+static void omap_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ struct gpio_bank *bank = gpiochip_get_data(chip);
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&bank->lock, flags);
+ bank->mod_usage &= ~(BIT(offset));
+ if (!LINE_USED(bank->irq_usage, offset)) {
+ omap_set_gpio_direction(bank, offset, 1);
+ omap_clear_gpio_debounce(bank, offset);
+ }
+ omap_disable_gpio_module(bank, offset);
+ raw_spin_unlock_irqrestore(&bank->lock, flags);
+
+ pm_runtime_put(chip->parent);
+}
+
static int omap_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
{
struct gpio_bank *bank;
--
2.17.1