---

yaml --- r: 307670 b: refs/heads/master c: c8f925b h: refs/heads/master v: v3
git-mirror · May 10, 2012 · 1a106a3 · 1a106a3
1 parent 335f1bb
commit 1a106a3
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 465f2bd459c3143a4f93c2cf2de2c6ebb8f94947
+refs/heads/master: c8f925b69fec7d147cb22cbeec50fbcb2ec5580b
diff --git a/trunk/drivers/gpio/gpio-langwell.c b/trunk/drivers/gpio/gpio-langwell.c
@@ -250,11 +250,9 @@ static void lnw_irq_handler(unsigned irq, struct irq_desc *desc)
 	/* check GPIO controller to check which pin triggered the interrupt */
 	for (base = 0; base < lnw->chip.ngpio; base += 32) {
 		gedr = gpio_reg(&lnw->chip, base, GEDR);
-		pending = readl(gedr);
-		while (pending) {
+		while ((pending = readl(gedr))) {
 			gpio = __ffs(pending);
 			mask = BIT(gpio);
-			pending &= ~mask;
 			/* Clear before handling so we can't lose an edge */
 			writel(mask, gedr);
 			generic_handle_irq(irq_find_mapping(lnw->domain,