From 5a5bc826fed1d86212eb78114c86808c29b11b0a Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 1 Jun 2021 19:21:27 +0300 Subject: gpio: dwapb: Drop redundant check in dwapb_irq_set_type() For more than 15 years we may not get into ->irq_set_type() without any meaningful type provided. Drop redundant check in dwapb_irq_set_type(). See the commit e76de9f8eb67 ("[PATCH] genirq: add SA_TRIGGER support") out of curiosity. Signed-off-by: Andy Shevchenko Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-dwapb.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/gpio') diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index d3233cc4b76b..939701c1465e 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -297,9 +297,6 @@ static int dwapb_irq_set_type(struct irq_data *d, u32 type) irq_hw_number_t bit = irqd_to_hwirq(d); unsigned long level, polarity, flags; - if (type & ~IRQ_TYPE_SENSE_MASK) - return -EINVAL; - spin_lock_irqsave(&gc->bgpio_lock, flags); level = dwapb_read(gpio, GPIO_INTTYPE_LEVEL); polarity = dwapb_read(gpio, GPIO_INT_POLARITY); -- cgit v1.2.3