From ff6928fb631950d4883dc1a531a6fa0708c7f7ae Mon Sep 17 00:00:00 2001
From: Daniel Agar <daniel@agar.ca>
Date: Thu, 14 Dec 2017 12:00:14 -0500
Subject: [PATCH] delete unused GPIO_GET

---
 src/drivers/drv_gpio.h      | 3 ---
 src/drivers/px4fmu/fmu.cpp  | 4 ----
 src/drivers/px4io/px4io.cpp | 4 ----
 3 files changed, 11 deletions(-)

diff --git a/src/drivers/drv_gpio.h b/src/drivers/drv_gpio.h
index c7f5ee116b..7d3a4941d8 100644
--- a/src/drivers/drv_gpio.h
+++ b/src/drivers/drv_gpio.h
@@ -89,9 +89,6 @@
 /** clear the GPIOs in (arg) */
 #define GPIO_CLEAR	GPIOC(11)
 
-/** read all the GPIOs and return their values in *(uint32_t *)arg */
-#define GPIO_GET	GPIOC(12)
-
 #define GPIO_SENSOR_RAIL_RESET	GPIOC(13)
 
 #define GPIO_PERIPHERAL_RAIL_RESET	GPIOC(14)
diff --git a/src/drivers/px4fmu/fmu.cpp b/src/drivers/px4fmu/fmu.cpp
index 07a640fb7f..e9572c5353 100644
--- a/src/drivers/px4fmu/fmu.cpp
+++ b/src/drivers/px4fmu/fmu.cpp
@@ -2928,10 +2928,6 @@ PX4FMU::gpio_ioctl(struct file *filp, int cmd, unsigned long arg)
 		ret = gpio_write(arg, cmd);
 		break;
 
-	case GPIO_GET:
-		ret = gpio_read((uint32_t *)arg);
-		break;
-
 	default:
 		ret = -ENOTTY;
 	}
diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp
index 2b46bbb063..e8e6ce6595 100644
--- a/src/drivers/px4io/px4io.cpp
+++ b/src/drivers/px4io/px4io.cpp
@@ -2746,10 +2746,6 @@ PX4IO::ioctl(file *filep, int cmd, unsigned long arg)
 		ret = -EINVAL;
 		break;
 
-	case GPIO_GET:
-		ret = -EINVAL;
-		break;
-
 	case MIXERIOCGETOUTPUTCOUNT:
 		*(unsigned *)arg = _max_actuators;
 		break;