From 93d44fef447dbf0a6cb44c002123ae3e99638792 Mon Sep 17 00:00:00 2001
From: Jesse Gilles <jgilles@multitech.com>
Date: Thu, 21 Jun 2012 14:56:32 -0500
Subject: add led-status for EN4

---
 io-module/mts_io.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

(limited to 'io-module')

diff --git a/io-module/mts_io.c b/io-module/mts_io.c
index 20c663d..528b754 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts_io.c
@@ -73,13 +73,11 @@ enum {
 	LED_FLASHING,
 };
 
-#define LED_STATUS_CONTROLLABLE		0
+#define LED_STATUS_CONTROLLABLE_MTCDP		0
 #define LED_LS_CONTROLLABLE		0
 #define USBH2_PS_CONTROLLABLE		0
 
-#if LED_STATUS_CONTROLLABLE
 static int led_mode_status = LED_OFF;
-#endif
 
 #define SOUT_LED_CD_BIT			BIT(0)
 #define SOUT_EXTSERIAL_RI_BIT		BIT(1)
@@ -156,7 +154,7 @@ static struct gpio_pin gpio_pins_mtcdp_0_0[] = {
 		.output_value = 1,
 		.use_pullup = 0,
 	},
-#if LED_STATUS_CONTROLLABLE
+#if LED_STATUS_CONTROLLABLE_MTCDP
 	{
 		.name = "STATUS_LED",
 		.attr_name = "led-status",
@@ -231,7 +229,7 @@ static struct gpio_pin gpio_pins_mtcdp_1_0[] = {
 		.use_pullup = 0,
 
 	},
-#if LED_STATUS_CONTROLLABLE
+#if LED_STATUS_CONTROLLABLE_MTCDP
 	{
 		.name = "STATUS_LED",
 		.attr_name = "led-status",
@@ -435,7 +433,6 @@ static struct gpio_pin gpio_pins_en4_0_0[] = {
 		.output_value = 1,
 		.use_pullup = 0,
 	},
-#if LED_STATUS_CONTROLLABLE
 	{
 		.name = "STATUS_LED",
 		.attr_name = "led-status",
@@ -444,7 +441,6 @@ static struct gpio_pin gpio_pins_en4_0_0[] = {
 		.output_value = 1,
 		.use_pullup = 0,
 	},
-#endif
 	{
 		.name = "LED7",
 		.attr_name = "led-cd",
@@ -819,14 +815,12 @@ static void blink_callback(struct work_struct *ignored)
 		reset_count = 0;
 	}
 
-#if LED_STATUS_CONTROLLABLE
 	if (led_mode_status == LED_FLASHING) {
 		pin = gpio_pin_by_name("STATUS_LED");
 		if (pin) {
 			at91_set_gpio_value(pin->pin, !at91_get_gpio_value(pin->pin));
 		}
 	}
-#endif
 
 	mutex_unlock(&mts_io_mutex);
 
@@ -1612,7 +1606,6 @@ static struct device_attribute dev_attr_extserial_ri_gpio = {
 	.store = mts_attr_store_gpio_pin_inverted,
 };
 
-#if LED_STATUS_CONTROLLABLE
 static ssize_t mts_attr_show_led_status(struct device *dev,
 			struct device_attribute *attr,
 			char *buf)
@@ -1674,6 +1667,7 @@ static struct device_attribute dev_attr_led_status = {
 	.store = mts_attr_store_led_status,
 };
 
+#if LED_STATUS_CONTROLLABLE_MTCDP
 static struct device_attribute dev_attr_led_sdk_a = {
 	.attr = {
 		.name = "led-sdk-a",
@@ -2219,7 +2213,6 @@ static ssize_t mts_attr_show_serial_mode(struct device *dev,
 static ssize_t mts_attr_store_serial_mode(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t count)
 {
-	pid_t pid;
 	int smode0;
 	int smode2;
 	struct gpio_pin *pin_smode0 = gpio_pin_by_name("SERIAL_MODE0");
@@ -2364,6 +2357,7 @@ static struct attribute *en4_platform_attributes[] = {
 	&dev_attr_rs485_term_res.attr,
 	&dev_attr_rs422_term_res.attr,
 
+	&dev_attr_led_status.attr,
 	&dev_attr_led_sig1_gpio.attr,
 	&dev_attr_led_sig2_gpio.attr,
 	&dev_attr_led_sig3_gpio.attr,
@@ -2386,7 +2380,7 @@ static struct attribute *platform_attributes[] = {
 	&dev_attr_eth0_enabled.attr,
 	&dev_attr_extserial_dtr.attr,
 	&dev_attr_led_ls.attr,
-#if LED_STATUS_CONTROLLABLE
+#if LED_STATUS_CONTROLLABLE_MTCDP
 	&dev_attr_led_status.attr,
 	&dev_attr_led_sdk_a.attr,
 #endif
-- 
cgit v1.2.3