@@ -57,12 +57,10 @@
/*
* struct aw9523_irq - Interrupt controller structure
* @lock: mutex locking for the irq bus
- * @irqchip: structure holding irqchip params
* @cached_gpio: stores the previous gpio status for bit comparison
*/
struct aw9523_irq {
struct mutex lock;
- struct irq_chip *irqchip;
u16 cached_gpio;
};
@@ -805,21 +803,15 @@ static int aw9523_init_irq(struct aw9523 *awi, int irq)
{
struct device *dev = awi->dev;
struct gpio_irq_chip *girq;
- struct irq_chip *irqchip;
int ret;
if (!device_property_read_bool(dev, "interrupt-controller"))
return 0;
- irqchip = devm_kzalloc(dev, sizeof(*irqchip), GFP_KERNEL);
- if (!irqchip)
- return -ENOMEM;
-
awi->irq = devm_kzalloc(dev, sizeof(*awi->irq), GFP_KERNEL);
if (!awi->irq)
return -ENOMEM;
- awi->irq->irqchip = irqchip;
mutex_init(&awi->irq->lock);
ret = devm_request_threaded_irq(dev, irq, NULL, aw9523_irq_thread_func,
The irqchip field is allocated, assigned but never used. Remove it. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> --- drivers/pinctrl/pinctrl-aw9523.c | 8 -------- 1 file changed, 8 deletions(-)