---

yaml --- r: 311765 b: refs/heads/master c: 33a4e98 h: refs/heads/master i: 311763: 6d8062c v: v3
git-mirror · Jul 5, 2012 · 40e03e7 · 40e03e7
1 parent 60c814b
commit 40e03e7
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f567fde24640cf6f2d6416196bfc8b3fefc8e433
+refs/heads/master: 33a4e985bab25d6753b52d1322b4e2fff706dd4f
diff --git a/trunk/drivers/gpio/gpio-mxc.c b/trunk/drivers/gpio/gpio-mxc.c
@@ -398,10 +398,12 @@ static int __devinit mxc_gpio_probe(struct platform_device *pdev)
 	writel(~0, port->base + GPIO_ISR);
 
 	if (mxc_gpio_hwtype == IMX21_GPIO) {
-		/* setup one handler for all GPIO interrupts */
-		if (pdev->id == 0)
-			irq_set_chained_handler(port->irq,
-						mx2_gpio_irq_handler);
+		/*
+		 * Setup one handler for all GPIO interrupts. Actually setting
+		 * the handler is needed only once, but doing it for every port
+		 * is more robust and easier.
+		 */
+		irq_set_chained_handler(port->irq, mx2_gpio_irq_handler);
 	} else {
 		/* setup one handler for each entry */
 		irq_set_chained_handler(port->irq, mx3_gpio_irq_handler);