---

yaml --- r: 127001 b: refs/heads/master c: a2d03a1 h: refs/heads/master i: 126999: 93e88e7 v: v3
git-mirror · Oct 28, 2008 · 30327b0 · 30327b0
1 parent 33afa6f
commit 30327b0
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Showing 2 changed files with 11 additions and 15 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6c7ec0ec93d3f8e661a1d11221d869654dd3fcd9
+refs/heads/master: a2d03a1d8e2562cc64a223485c06db9840ac3b2b
diff --git a/trunk/arch/blackfin/kernel/bfin_gpio.c b/trunk/arch/blackfin/kernel/bfin_gpio.c
@@ -261,29 +261,25 @@ static int cmp_label(unsigned short ident, const char *label)
 		return -EINVAL;
 }
 
-#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
 static void port_setup(unsigned gpio, unsigned short usage)
 {
-	if (!check_gpio(gpio)) {
-		if (usage == GPIO_USAGE)
-			*port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
-		else
-			*port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
-		SSYNC();
-	}
-}
+	if (check_gpio(gpio))
+		return;
+
+#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY)
+	if (usage == GPIO_USAGE)
+		*port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+	else
+		*port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
+	SSYNC();
 #elif defined(BF548_FAMILY)
-static void port_setup(unsigned gpio, unsigned short usage)
-{
 	if (usage == GPIO_USAGE)
 		gpio_array[gpio_bank(gpio)]->port_fer &= ~gpio_bit(gpio);
 	else
 		gpio_array[gpio_bank(gpio)]->port_fer |= gpio_bit(gpio);
 	SSYNC();
-}
-#else
-# define port_setup(...)  do { } while (0)
 #endif
+}
 
 #ifdef BF537_FAMILY
 static struct {