---

yaml --- r: 201658 b: refs/heads/master c: 5109a45 h: refs/heads/master v: v3
git-mirror · Jun 30, 2010 · a76d125 · a76d125
1 parent 5dd488c
commit a76d125
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Showing 2 changed files with 16 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6eafde5f02b1f34b7e083d1d6522f40e850bf355
+refs/heads/master: 5109a4597f7e758b8d20694392d0361a0b4c43b1
diff --git a/trunk/arch/arm/mach-mx3/mach-mx31moboard.c b/trunk/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -125,13 +125,25 @@ static struct platform_device mx31moboard_flash = {
 
 static int moboard_uart0_init(struct platform_device *pdev)
 {
-	gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack");
-	gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
-	return 0;
+	int ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack");
+	if (ret)
+		return ret;
+
+	ret = gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
+	if (ret)
+		gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
+
+	return ret;
+}
+
+static void moboard_uart0_exit(struct platform_device *pdev)
+{
+	gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
 }
 
 static const struct imxuart_platform_data uart0_pdata __initconst = {
 	.init = moboard_uart0_init,
+	.exit = moboard_uart0_exit,
 };
 
 static const struct imxuart_platform_data uart4_pdata __initconst = {