pinctrl: nomadik: Use irq_has_action()

Let the core code do the fiddling with irq_desc.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20201210194044.065003856@linutronix.de

drivers/pinctrl/nomadik/pinctrl-nomadik.c

@@ -948,8 +948,8 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 			   (mode < 0) ? "unknown" : modes[mode]);
 	} else {
 		int irq = chip->to_irq(chip, offset);
-		struct irq_desc	*desc = irq_to_desc(irq);
 		const int pullidx = pull ? 1 : 0;
+		bool wake;
 		int val;
 		static const char * const pulls[] = {
 			"none        ",
@@ -969,8 +969,9 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 		 * This races with request_irq(), set_irq_type(),
 		 * and set_irq_wake() ... but those are "rare".
 		 */
-		if (irq > 0 && desc && desc->action) {
+		if (irq > 0 && irq_has_action(irq)) {
 			char *trigger;
+			bool wake;
 
 			if (nmk_chip->edge_rising & BIT(offset))
 				trigger = "edge-rising";
@@ -979,10 +980,10 @@ static void nmk_gpio_dbg_show_one(struct seq_file *s,
 			else
 				trigger = "edge-undefined";
 
+			wake = !!(nmk_chip->real_wake & BIT(offset));
+
 			seq_printf(s, " irq-%d %s%s",
-				   irq, trigger,
-				   irqd_is_wakeup_set(&desc->irq_data)
-				   ? " wakeup" : "");
+				   irq, trigger, wake ? " wakeup" : "");
 		}
 	}
 	clk_disable(nmk_chip->clk);