diff options
| author | Uwe Kleine-König <u.kleine-koenig@baylibre.com> | 2025-01-09 10:08:03 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-01-13 09:20:25 +0100 |
| commit | 3c838184407f3e0b28cd86a7275ffc2f9e790efa (patch) | |
| tree | fa43151d64a1089bd779acf343ba3e29b72d6b9c | |
| parent | 65b3aacff639e4670533042c587498196d036a03 (diff) | |
gpio: altera: Drop .mapped_irq from driver data
struct altera_gpio_chip::mapped_irq is only used in the driver's probe
function. So it's enough if mapped_irq is a local variable, and can be
dropped from driver data.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/20250109090802.3763275-2-u.kleine-koenig@baylibre.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-altera.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c index 73e660c5e38a..17ab039c7413 100644 --- a/drivers/gpio/gpio-altera.c +++ b/drivers/gpio/gpio-altera.c @@ -32,14 +32,12 @@ * will be blocked until the current one completes. * @interrupt_trigger : specifies the hardware configured IRQ trigger type * (rising, falling, both, high) -* @mapped_irq : kernel mapped irq number. */ struct altera_gpio_chip { struct gpio_chip gc; void __iomem *regs; raw_spinlock_t gpio_lock; int interrupt_trigger; - int mapped_irq; }; static void altera_gpio_irq_unmask(struct irq_data *d) @@ -235,6 +233,7 @@ static int altera_gpio_probe(struct platform_device *pdev) int reg, ret; struct altera_gpio_chip *altera_gc; struct gpio_irq_chip *girq; + int mapped_irq; altera_gc = devm_kzalloc(&pdev->dev, sizeof(*altera_gc), GFP_KERNEL); if (!altera_gc) @@ -271,8 +270,8 @@ static int altera_gpio_probe(struct platform_device *pdev) if (IS_ERR(altera_gc->regs)) return dev_err_probe(dev, PTR_ERR(altera_gc->regs), "failed to ioremap memory resource\n"); - altera_gc->mapped_irq = platform_get_irq_optional(pdev, 0); - if (altera_gc->mapped_irq < 0) + mapped_irq = platform_get_irq_optional(pdev, 0); + if (mapped_irq < 0) goto skip_irq; if (device_property_read_u32(dev, "altr,interrupt-type", ®)) { @@ -296,7 +295,7 @@ static int altera_gpio_probe(struct platform_device *pdev) return -ENOMEM; girq->default_type = IRQ_TYPE_NONE; girq->handler = handle_bad_irq; - girq->parents[0] = altera_gc->mapped_irq; + girq->parents[0] = mapped_irq; skip_irq: ret = devm_gpiochip_add_data(dev, &altera_gc->gc, altera_gc); |