---

yaml --- r: 130902 b: refs/heads/master c: a2be393 h: refs/heads/master v: v3
git-mirror · Feb 4, 2009 · 90dadcc · 90dadcc
1 parent cac5f45
commit 90dadcc
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5e7bb132bbed2088b8b103e410d143b341dcb837
+refs/heads/master: a2be3931144b8fab73c3d876c148ada7a3c09066
diff --git a/trunk/arch/blackfin/kernel/bfin_gpio.c b/trunk/arch/blackfin/kernel/bfin_gpio.c
@@ -1053,9 +1053,15 @@ int bfin_gpio_request(unsigned gpio, const char *label)
 		local_irq_restore_hw(flags);
 		return -EBUSY;
 	}
-	if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio)))
+	if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
 		printk(KERN_NOTICE "bfin-gpio: GPIO %d is already reserved as gpio-irq!"
 		       " (Documentation/blackfin/bfin-gpio-notes.txt)\n", gpio);
+	}
+#ifndef BF548_FAMILY
+	else {	/* Reset POLAR setting when acquiring a gpio for the first time */
+		set_gpio_polar(gpio, 0);
+	}
+#endif
 
 	reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
 	set_label(gpio, label);