drivers: gpio_mcux_lpc: fix bug configuring interrupts with GPIO_INT_WAKEUP

If GPIO_INT_WAKEUP is in the trig argument, the selection
of trigger mode breaks because the GPIO_INT_WAKEUP flag
breaks the equal comparisons.

Signed-off-by: Mike J. Chen <[email protected]>

Author: mjchen0

drivers/gpio/gpio_mcux_lpc.c

@@ -263,8 +263,11 @@ static int gpio_mcux_lpc_pint_interrupt_cfg(const struct device *dev,
 	const struct gpio_mcux_lpc_config *config = dev->config;
 	enum nxp_pint_trigger interrupt_mode = NXP_PINT_NONE;
 	uint32_t port = config->port_no;
+	bool wake = ((trig & GPIO_INT_WAKEUP) == GPIO_INT_WAKEUP);
 	int ret;
 
+	trig &= ~GPIO_INT_WAKEUP;
+
 	switch (mode) {
 	case GPIO_INT_MODE_DISABLED:
 		nxp_pint_pin_disable((port * 32) + pin);
@@ -292,7 +295,7 @@ static int gpio_mcux_lpc_pint_interrupt_cfg(const struct device *dev,
 	}
 
 	/* PINT treats GPIO pins as continuous. Each port has 32 pins */
-	ret = nxp_pint_pin_enable((port * 32) + pin, interrupt_mode, (trig & GPIO_INT_WAKEUP));
+	ret = nxp_pint_pin_enable((port * 32) + pin, interrupt_mode, wake);
 	if (ret < 0) {
 		return ret;
 	}